UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DwkabWPHAgaF9pzwoanVssdYzB0KKj5ERDno0TNn8KU=' 
WHERE 
  key_id = '35e07efcfb2976fca4a66da0ad7f32a54e937fbc7922a3a2c40f1b607629b24c' 
  AND (
    token = 'DwkabWPHAgaF9pzwoanVssdYzB0KKj5ERDno0TNn8KU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )