UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T9lf9MTlZSRbbepdeSc2Lks37fyHlC7thcSkkPvdMbQ=' 
WHERE 
  key_id = '35e3676be88521c419384591e039ad7fe25bf526580369dcc434cf31bdc87c4f' 
  AND (
    token = 'T9lf9MTlZSRbbepdeSc2Lks37fyHlC7thcSkkPvdMbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )