UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2aWHEit+t4eRuzGiwzfkKRAToR0NestkR7NSe4PiJI=' 
WHERE 
  key_id = '3b12f221c168eba74697265ccce8d5310dd1653ad45640f542cbdfa4c0f0bcd4' 
  AND (
    token = 'L2aWHEit+t4eRuzGiwzfkKRAToR0NestkR7NSe4PiJI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )