UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DDcqooRfIpzxnvnLgoMWzaq3Z7QCydaHr8zYON/75m0=' 
WHERE 
  key_id = '73eec3ab3855bf4c46259ffa51071afe5651a34a5f4948cb3b2662363400c5be' 
  AND (
    token = 'DDcqooRfIpzxnvnLgoMWzaq3Z7QCydaHr8zYON/75m0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )