UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zqe1expuB9kU86ZnvgSrSrZP2wzsKCJoMy3US/50UCY=' 
WHERE 
  key_id = '00b7398e3af91684f7a19bf8d632d50d554664d91814140fd7fc866612a147fa' 
  AND (
    token = 'zqe1expuB9kU86ZnvgSrSrZP2wzsKCJoMy3US/50UCY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )