UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '333nx/4B3Cmjl1seVmWhxn3SgPiUvFN+gr0adodbRxs=' 
WHERE 
  key_id = '4f2fc95bed94ac9fd2eae89dbb27b6f665a738c1db7c9d6173ad8acdc5f0ffc1' 
  AND (
    token = '333nx/4B3Cmjl1seVmWhxn3SgPiUvFN+gr0adodbRxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )