UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uGhSfVFOhBi5TiDu7eQMI7yrMaQDW2IIFGJ2+MvKAGw=' 
WHERE 
  key_id = '97789998b7984a53af20cbaa2b998217afc69fe1a0cdb96257f5e9d360bdb64b' 
  AND (
    token = 'uGhSfVFOhBi5TiDu7eQMI7yrMaQDW2IIFGJ2+MvKAGw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )