UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/O70V8ti/E9wKju2UDLeErY+qvnwtpraeI0JCs2kJBQ=' 
WHERE 
  key_id = '18c302c30d6e301d191275e61485c02321e9df24e8a7e08787460cd538f37eef' 
  AND (
    token = '/O70V8ti/E9wKju2UDLeErY+qvnwtpraeI0JCs2kJBQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )