UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AeHTqEIuHKIsnCqkQEApM8ImZn3iYO0TdFNslocLujQ=' 
WHERE 
  key_id = 'e3e28bb5175842c19990b8e9207e32ac6ad46265dff30432570b51a3d4afeee9' 
  AND (
    token = 'AeHTqEIuHKIsnCqkQEApM8ImZn3iYO0TdFNslocLujQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )