UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a5ftIRwW2vgi2jlLVHNGtL0A7j22CqQu5enz0vNdg5M=' 
WHERE 
  key_id = '2f19df21a116d1b97704716c221e2027f4238f127b687ea98133b7240cdf8bd9' 
  AND (
    token = 'a5ftIRwW2vgi2jlLVHNGtL0A7j22CqQu5enz0vNdg5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )