UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LpkKCfk517NfbOaY5T84UZUxUxOQR+tPmGrpizlVaYQ=' 
WHERE 
  key_id = 'b57a1b356d295e8481ba8d289093784892c6f856105bac6e216056fc15eb206e' 
  AND (
    token = 'LpkKCfk517NfbOaY5T84UZUxUxOQR+tPmGrpizlVaYQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )