UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y/KezcLipoDJcHtlFDDFhEFPSaUdGBNvRrUp8jvamdo=' 
WHERE 
  key_id = '4c4a13cfd6a3bf223fed3f9c3e918d81862483e4cadb51a45c7f6b5df3f4e8f5' 
  AND (
    token = 'y/KezcLipoDJcHtlFDDFhEFPSaUdGBNvRrUp8jvamdo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )