UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0Gxd4kkeGVHSQr5HwkFT2yU/Ctb01opLo6hWTRWMMtU=' 
WHERE 
  key_id = 'c2cf174bdaa2aadb5a16f45112a375180e9499e0a367f27eef72c0bb826b7fd4' 
  AND (
    token = '0Gxd4kkeGVHSQr5HwkFT2yU/Ctb01opLo6hWTRWMMtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )