UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6lqFKei99yWulZNcaEAcLvporu2ZZYfg3ukqldbDwkg=' 
WHERE 
  key_id = '66d7758ae9f022adfcf51f387f8030318cf728d563c513ee2f53b60647e9c9c9' 
  AND (
    token = '6lqFKei99yWulZNcaEAcLvporu2ZZYfg3ukqldbDwkg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )