UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BumracBCtE6Qvp0fVx2MKX5i6GbnpcG0RZJp7IJQoUE=' 
WHERE 
  key_id = 'e630ee02fdb863dec87adb2fdebb170bec0629efa13c11f5a835a474d7ae0bc8' 
  AND (
    token = 'BumracBCtE6Qvp0fVx2MKX5i6GbnpcG0RZJp7IJQoUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )