UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tG48laIeSOiZTRIMTaD68Qb8AJAMK8wsVq7ZEKJNEOs=' 
WHERE 
  key_id = '6a161a3053c8f8617b4b7288114de9c7b002215dbb172ba270d9a6ae06c35730' 
  AND (
    token = 'tG48laIeSOiZTRIMTaD68Qb8AJAMK8wsVq7ZEKJNEOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )