UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+IEYMmrThFoA18+4OOwe537u5wJhy+Lv9EC4CVkxgUY=' 
WHERE 
  key_id = '2fff578a55cc7798f24f297a33f3f38b89f25cc153ce3963c24e897b1eebd75d' 
  AND (
    token = '+IEYMmrThFoA18+4OOwe537u5wJhy+Lv9EC4CVkxgUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )