UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0ZeEY0qNMnvFwrFVjoZdV43e5cylu5CfuchIvcd9wNs=' 
WHERE 
  key_id = 'e8fbbbc4cebd847b8d33c891aabab830b96215f398044187f9141b361e546237' 
  AND (
    token = '0ZeEY0qNMnvFwrFVjoZdV43e5cylu5CfuchIvcd9wNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )