UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RLTzaS4HwgVaKZCoZcz/8p2X501jdOQRwnGlUrFA7tU=' 
WHERE 
  key_id = '7b219c47c3109875ba998727407f5d22a57d9e8f4bbc7b5a92a44a661104f54e' 
  AND (
    token = 'RLTzaS4HwgVaKZCoZcz/8p2X501jdOQRwnGlUrFA7tU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )