UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'guhILmaI9pz5bNwBFZsg/LxAyWmT0gK/1dPuETPs9EY=' 
WHERE 
  key_id = 'e83fb1ccf57e81ac24dcc75bfb8a942414e1b11274c7d94be9a5ee704c39870d' 
  AND (
    token = 'guhILmaI9pz5bNwBFZsg/LxAyWmT0gK/1dPuETPs9EY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )