UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cIt3ZXzoM9Jd4gfD2yxVlbtx8AC+rDtgdGWh7gI18eM=' 
WHERE 
  key_id = '08e00523ff5979229b8e37ebc0532611ae4cdc28fcaabfcf7cc5a854b83434bf' 
  AND (
    token = 'cIt3ZXzoM9Jd4gfD2yxVlbtx8AC+rDtgdGWh7gI18eM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )