UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6aiDF1pC4FUOWaqxb7vT/JeMDC/L0FsGqU6XxPxqZ10=' 
WHERE 
  key_id = 'd83da28fdde68193e24e52d68c415926f3c51c1d489239261e55edb370114768' 
  AND (
    token = '6aiDF1pC4FUOWaqxb7vT/JeMDC/L0FsGqU6XxPxqZ10=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )