UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bKFu6av/g/eaol2lMWVOhgoz+AxhxcAEjkCnktAcp9M=' 
WHERE 
  key_id = '88b028e84af53045711897cbbbedd0537214798fd0b8115d225c9779ad6503b8' 
  AND (
    token = 'bKFu6av/g/eaol2lMWVOhgoz+AxhxcAEjkCnktAcp9M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )