UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wrN/BzrmA1EmH+sa8cajGdRiTTKCuXGH+bvZ515ej88=' 
WHERE 
  key_id = '190b238da893cef3a5a2f184e3c7a067a763e1d6c815516784cc1fe8bfe6876d' 
  AND (
    token = 'wrN/BzrmA1EmH+sa8cajGdRiTTKCuXGH+bvZ515ej88=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )