UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e3q4MytwJp0o805et6os/z9m3IK5NqjEz5SATH9LGlY=' 
WHERE 
  key_id = '38af90866fddc17b2ba02df9cb85185fae57d58498e9cd13cd8fd1bb60364289' 
  AND (
    token = 'e3q4MytwJp0o805et6os/z9m3IK5NqjEz5SATH9LGlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )