UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6OKN0uk+K7aX8KZGaN2jqIbLVSdJEpQ5hZU2FzxQdVA=' 
WHERE 
  key_id = '5b76a26d3f1eea128eebfd21bed2ff0d96c9298921fbfcfd00c8666b74681f4d' 
  AND (
    token = '6OKN0uk+K7aX8KZGaN2jqIbLVSdJEpQ5hZU2FzxQdVA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )