UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gNZ2/WJIU8P8Ao8P85xNkHzJMVss7dysIvI4V5Asa2k=' 
WHERE 
  key_id = '64ff0f909195dccc65b841510c9af9361d44b31b288d4716f43b9092bea40eb3' 
  AND (
    token = 'gNZ2/WJIU8P8Ao8P85xNkHzJMVss7dysIvI4V5Asa2k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )