UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+Xc3mgRx/ig8riwXqD+dMTHXTSzhxB3wpLJxbCwWPc=' 
WHERE 
  key_id = '8fbc3e6007a445a0e710707a13d98456c434e73d1069fe8058183e79fba4da3d' 
  AND (
    token = 'r+Xc3mgRx/ig8riwXqD+dMTHXTSzhxB3wpLJxbCwWPc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )