UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DrscuwVfI+bWuJ6YLgudQ0hTin8vPPAzD+BGWYC8LJw=' 
WHERE 
  key_id = '578b3312e38e22e51ac2f3736e57e637cf0f3b27b13afcea384f2b5857071f83' 
  AND (
    token = 'DrscuwVfI+bWuJ6YLgudQ0hTin8vPPAzD+BGWYC8LJw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )