UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V7AirNctniOdOfIzmAKXSuhkcZb/xA0iqXQGgUcpQ7U=' 
WHERE 
  key_id = 'bd5a80ae3093149ea704f53d076007de1b503893c79e3c5ebd0cd51a85d060d5' 
  AND (
    token = 'V7AirNctniOdOfIzmAKXSuhkcZb/xA0iqXQGgUcpQ7U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )