UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4dsWO24BvRqnvPVQwbYY6KdJ/8ciJWGOYnf3etqVFvs=' 
WHERE 
  key_id = '15dd0df9fe142ec0cbbb54c85437d30ed9ef4fede3f2cd813f7ace0479d2ad2b' 
  AND (
    token = '4dsWO24BvRqnvPVQwbYY6KdJ/8ciJWGOYnf3etqVFvs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )