UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N+uVXiObj40EYmQWmYDfw3w0Wk7YaBAJnH+yROzTiy8=' 
WHERE 
  key_id = '65919012953bec4a2c0e8b0c323f38e8b97d2455134a3dddde25baa56b0df263' 
  AND (
    token = 'N+uVXiObj40EYmQWmYDfw3w0Wk7YaBAJnH+yROzTiy8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )