UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RZdj+jBX+aK1dLgaFVVYqzyVc7Yq/MiH3703vH+WG9c=' 
WHERE 
  key_id = '625ee072ddccd28ce6ce2f49ffb9b019df65a8070dd68e5ae2aa0a5242cae5ba' 
  AND (
    token = 'RZdj+jBX+aK1dLgaFVVYqzyVc7Yq/MiH3703vH+WG9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )