UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZRNAJrhS7mm6J3HssGw2XAtVt3xKtaazCQTPlNmKy+A=' 
WHERE 
  key_id = 'a6680cf5a3e68268a11394dbfbf969c57f6af5b7af285e0df8cb077f4deca02b' 
  AND (
    token = 'ZRNAJrhS7mm6J3HssGw2XAtVt3xKtaazCQTPlNmKy+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )