UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8TZuwpJyu+jP4p0KNaywrXV4rs7OB6NNcfcKd6Zq0Ww=' 
WHERE 
  key_id = '9efd1b871790c8f8f24c47f6712c9cad6607e80ee3d3528381b0f70951a83631' 
  AND (
    token = '8TZuwpJyu+jP4p0KNaywrXV4rs7OB6NNcfcKd6Zq0Ww=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )