UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'N+Mi5ZNsNPhieKxsPxqoulQcjigPiIdTVusRNP94Rck=' 
WHERE 
  key_id = 'c846bd071eade85e6c3f484805ac839bfa782bfe411212bc0a3a39dae88448d9' 
  AND (
    token = 'N+Mi5ZNsNPhieKxsPxqoulQcjigPiIdTVusRNP94Rck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )