UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ljzma5UKeNYclVZPen6ou5GQaj8/yCqixu5qGlcfKc=' 
WHERE 
  key_id = 'ed56b6c05521b43c5a0b9191d9ad895d6f17b1cb45df0abc73953a8b63399272' 
  AND (
    token = '4ljzma5UKeNYclVZPen6ou5GQaj8/yCqixu5qGlcfKc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )