UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2868dv+A3gElCdcBHwoVcR7OpYtlTN7kc7H4yNVLzug=' 
WHERE 
  key_id = '6b54553bb09c198e983230ea99148556849538433dde1178706317fb93ca7ff4' 
  AND (
    token = '2868dv+A3gElCdcBHwoVcR7OpYtlTN7kc7H4yNVLzug=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )