UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xf3DJENefLE5R8t23EqDPzbPjeMtZgwR6sKBec+ofTc=' 
WHERE 
  key_id = '684f7a6567293493958bb6659e4620a402eff5a0fd014157b76a330d6406d5c6' 
  AND (
    token = 'Xf3DJENefLE5R8t23EqDPzbPjeMtZgwR6sKBec+ofTc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )