UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xx+fRYQ+Ay9BuLMxyFSAYFthpMXvsi6DMBEbbXpyctw=' 
WHERE 
  key_id = '7f7d006dbb9a573ab2e3810e6536898a4acbed95c93a3b8a35257ba50979d34d' 
  AND (
    token = 'xx+fRYQ+Ay9BuLMxyFSAYFthpMXvsi6DMBEbbXpyctw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )