UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0I7xk9PaNqeF6k3kPd2YCd4tUwB2evNzwpnbgraAxq0=' 
WHERE 
  key_id = '9c78a36977dc4d8c933a2e348935fba191a3f2af6104ebcd584eb26036cf96b0' 
  AND (
    token = '0I7xk9PaNqeF6k3kPd2YCd4tUwB2evNzwpnbgraAxq0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )