UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YZGtrWVIUK/yj2cxyR9dzcVyLG3orNudxpSK/t+Ce38=' 
WHERE 
  key_id = 'a70e105483f2ce3f3d071cbd006d051700cac7a7a56baae6a1a11df12f3ce474' 
  AND (
    token = 'YZGtrWVIUK/yj2cxyR9dzcVyLG3orNudxpSK/t+Ce38=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )