UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EmY3C/mjTbIzP7wLHwgZhmDat1IclEIdzkxkguM38YI=' 
WHERE 
  key_id = 'f0b61bd2eb199dd4189a0d96bcab53b1d86ddf6d8bbbb63a0b88f5e2b0d6bffa' 
  AND (
    token = 'EmY3C/mjTbIzP7wLHwgZhmDat1IclEIdzkxkguM38YI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )