UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UFBpcfI2nUpHG/4ZFIoq7nfpphr870jul3SzSFevfuQ=' 
WHERE 
  key_id = '14e02801bf73290f4461e1cf39a7ed0b0a8ea57f8c186be9eef53b3becc0ddb5' 
  AND (
    token = 'UFBpcfI2nUpHG/4ZFIoq7nfpphr870jul3SzSFevfuQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )