UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XC4wIq6Bw9OQX+TLRQNnt2ONXdhuaGaMeD9Oq2cVH0Q=' 
WHERE 
  key_id = 'e904322d0523f511d987b0317596f911e94da904673a742c1f4d675d548dce1e' 
  AND (
    token = 'XC4wIq6Bw9OQX+TLRQNnt2ONXdhuaGaMeD9Oq2cVH0Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )