UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0mvFfA9UZsek2SWnmFPZGFoTobYnxj6WeUIx2oxw380=' 
WHERE 
  key_id = '3cfb7adc28c25e21c8b43e3aef059d9e79da743b1f65978f68b911b4976f4360' 
  AND (
    token = '0mvFfA9UZsek2SWnmFPZGFoTobYnxj6WeUIx2oxw380=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )