UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DUa8oSusNKzwMuP8OMZE2WQqmHiSGCIO/bPewv1dZfU=' 
WHERE 
  key_id = '175672626b9d7ccd81e4ac46fdfbb88c39336daafcd471cfce824901d5b9504f' 
  AND (
    token = 'DUa8oSusNKzwMuP8OMZE2WQqmHiSGCIO/bPewv1dZfU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )