UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 's8ftj8avyy2rRlw9CVz4dWLX3eh3+KjcAfVijlTiKF8=' 
WHERE 
  key_id = '2c0cb2f63d91511cad5803e91b929d02ef866862b8276d340d7bd4d8c6130e8e' 
  AND (
    token = 's8ftj8avyy2rRlw9CVz4dWLX3eh3+KjcAfVijlTiKF8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021