UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7VoNwS0ZnJr2vUfMDLE4TcwlSrz1k1D/gtPE95lwb6I=' 
WHERE 
  key_id = '47d306e17deb11af2950d21b576b5c1d05c40ef26b368c50ba01b00b4517e2be' 
  AND (
    token = '7VoNwS0ZnJr2vUfMDLE4TcwlSrz1k1D/gtPE95lwb6I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )