UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vxSUVmY2f0nGv+Ijh02+SeSMOZ90ggm3FQ+OJhZEWbU=' 
WHERE 
  key_id = '7c3d49b29d7ed94c94da39b044e54a05fd10609404d91005cf87a8e6ce73aea9' 
  AND (
    token = 'vxSUVmY2f0nGv+Ijh02+SeSMOZ90ggm3FQ+OJhZEWbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )