UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hk1Bu99zZcIafZleWFunPpk/dBDYgPZsuFejuSapeSY=' 
WHERE 
  key_id = 'af0fbcf18c42c3911472c25950a92e55c1a46878e9e7198cfb693c92095620c2' 
  AND (
    token = 'hk1Bu99zZcIafZleWFunPpk/dBDYgPZsuFejuSapeSY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )