UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z19/96uSAZTpmihGrFEOvna/eVIh9jxu7IPpyNPI8D0=' 
WHERE 
  key_id = '544b641b5466cc7f617e19c009c70a0dd69c8a92efed3d988c371e8085cfdb37' 
  AND (
    token = 'Z19/96uSAZTpmihGrFEOvna/eVIh9jxu7IPpyNPI8D0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )