UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LdL/0g5A+pdgj0cxGvLdIkgu3kWQR/FN9ourYnrlwc8=' 
WHERE 
  key_id = '516aa68b8d285a9cb8bedd93fe188b2d9c86bf0e30e22512f74b23e62bed2e41' 
  AND (
    token = 'LdL/0g5A+pdgj0cxGvLdIkgu3kWQR/FN9ourYnrlwc8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )