UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tZhZAWDi5cMgIyAW0QHt4rrJeVfboLxKTkk+2b5T6fo=' 
WHERE 
  key_id = '778df76951a60a5ede7fc01e65db04ce7247d47ae479603045853f7031f9e875' 
  AND (
    token = 'tZhZAWDi5cMgIyAW0QHt4rrJeVfboLxKTkk+2b5T6fo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )