UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+Dk19VFk37UpOrmgpiU4ARmL1hk9rOrKvfmNez2rWuY=' 
WHERE 
  key_id = '6aad9d8b07aaf4737815edf000644c85a12a08549c2ee95f281038696666ff29' 
  AND (
    token = '+Dk19VFk37UpOrmgpiU4ARmL1hk9rOrKvfmNez2rWuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )