UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1oJ8skUQmAb6tclSf7yNwpPa3sbo9Mu4nUVIoIZdpKg=' 
WHERE 
  key_id = '4246fdfac19afb9639d9730a79d9bfc7f5a4c868615c0fe64ae762466f1fc378' 
  AND (
    token = '1oJ8skUQmAb6tclSf7yNwpPa3sbo9Mu4nUVIoIZdpKg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )