UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8eMTfBAEl8If++kMk+uCe4OvnKXRjmwdyWvU9blUPrE=' 
WHERE 
  key_id = '898dd1ba37e5a9603c2d57c08f618b2fa25cc057faaf94a1e7edba66fd9a2d16' 
  AND (
    token = '8eMTfBAEl8If++kMk+uCe4OvnKXRjmwdyWvU9blUPrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )