UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9kn711K7H2T8a2FUporEc2hIkxCG9keND4TkRTFvCfc=' 
WHERE 
  key_id = '16fdc984f008c8f5ce6cce1d48ec6489c7874c923404664cf4d2d443d58fb5be' 
  AND (
    token = '9kn711K7H2T8a2FUporEc2hIkxCG9keND4TkRTFvCfc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )