UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wCwXNhMf/x4WwRUzp5RRqunvNjbLOq+29rtMl6y6ymI=' 
WHERE 
  key_id = '4edca5a77558e3dd8ea9796a58165b4fed00f16a0fac8b5464f955d90666644a' 
  AND (
    token = 'wCwXNhMf/x4WwRUzp5RRqunvNjbLOq+29rtMl6y6ymI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )