UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2vBwfg+QFDGQmYug/YVEsrPNcJ9T1EPhVvf3+TIxVYU=' 
WHERE 
  key_id = '91481356e5afa0a383077dab90661e5b639967a3ccec96e161f3223cbfb2d885' 
  AND (
    token = '2vBwfg+QFDGQmYug/YVEsrPNcJ9T1EPhVvf3+TIxVYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )