UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nD4lvsOinwovVGmYwPhPvbIcMM2oZT+W0tzp6XSBpjQ=' 
WHERE 
  key_id = '40478d722718a5fa92ddb83e88b61b9ec0f9738e02e4b7296fa7b220ac69acb7' 
  AND (
    token = 'nD4lvsOinwovVGmYwPhPvbIcMM2oZT+W0tzp6XSBpjQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )