UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+vDgQr1TJ8+EuVPBLcgupDVj2G8CpyZ5m1fu3T/dzu8=' 
WHERE 
  key_id = 'a5758ed9bdd7fc8ebdd82695b0d9b84af7b9e737c9869c541bb0b63c55995172' 
  AND (
    token = '+vDgQr1TJ8+EuVPBLcgupDVj2G8CpyZ5m1fu3T/dzu8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )