UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dAazccz2tex1uOWFfBfHCXhQmSgkzawubIG/j3o0nmI=' 
WHERE 
  key_id = '54de654dc34d734f278ed5b1518182ed165ae3eea689913acf55a2f824bd2776' 
  AND (
    token = 'dAazccz2tex1uOWFfBfHCXhQmSgkzawubIG/j3o0nmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )