UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2hC0x0yfP2Ez1FZmkaJgpC/vbV81j3wots8rodi2ebE=' 
WHERE 
  key_id = 'e95e0a4bce4b4de23094fd535888538f2ebcd583eb488c839dc4468be548c868' 
  AND (
    token = '2hC0x0yfP2Ez1FZmkaJgpC/vbV81j3wots8rodi2ebE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )