UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2JmhBh8q8Yk7WhnukeQw/2JkrYqeaJhGMDtTUq+0oGk=' 
WHERE 
  key_id = 'e962f973bfb705351ec38bc37e221b2f8a677b0be57191877c60ec9a628f9755' 
  AND (
    token = '2JmhBh8q8Yk7WhnukeQw/2JkrYqeaJhGMDtTUq+0oGk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )