UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eKena/DATLeC2PrXG7UC6/NMC+cEZAyC1r3Or1OYLgI=' 
WHERE 
  key_id = 'a8399fe0526a8b75a40296769e134c52183ab9e2c94eb80ce693a30b8a40017c' 
  AND (
    token = 'eKena/DATLeC2PrXG7UC6/NMC+cEZAyC1r3Or1OYLgI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )