UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xCfLgnFgnDt9KHnlXdiroUZ5DfYHV8XR5B9VsvJIEK0=' 
WHERE 
  key_id = 'b0f1f2dc5368a16e70bd161f819b791fa5736864fbf009eff0e68409da87bc54' 
  AND (
    token = 'xCfLgnFgnDt9KHnlXdiroUZ5DfYHV8XR5B9VsvJIEK0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )