UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mZ8cEed0MdjhRj/RGirMSTWwmBDCqk3vFvEUOzY7GFo=' 
WHERE 
  key_id = 'e0d34156bbf41fc64cc66b30d01e2031ca293135a36c00832fc94f5e5150ee21' 
  AND (
    token = 'mZ8cEed0MdjhRj/RGirMSTWwmBDCqk3vFvEUOzY7GFo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )