UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AQNOktM5XdivuM51N6+FfOo3IMlFsY/by6JpIUHzgBE=' 
WHERE 
  key_id = '7bc9666b57c2b65ea4c7a554360925217d2d5ddb910905b9a4f437aabae28783' 
  AND (
    token = 'AQNOktM5XdivuM51N6+FfOo3IMlFsY/by6JpIUHzgBE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )