UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JfsVBMD5Vnb/2NtBIWQBGx0QeZ9zg1BrpqKlA7jOufA=' 
WHERE 
  key_id = '44f6ae5ee5e4fffb10871526acc3a928b1f2ccc6c2dfdbc15bc1ef998f17a3de' 
  AND (
    token = 'JfsVBMD5Vnb/2NtBIWQBGx0QeZ9zg1BrpqKlA7jOufA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )