UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u5rmtP25T9v/5qG+UNKXbsqknfHp9QPq7HgcX5b6V+E=' 
WHERE 
  key_id = 'a57d5998079eb939a755e1bbc0fddff4fccfe2cec99f6e5f7350467cae2e324b' 
  AND (
    token = 'u5rmtP25T9v/5qG+UNKXbsqknfHp9QPq7HgcX5b6V+E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )