UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/r274iSt8HDTPBuLv8WtEFnEswuMZ05hAOs9S2BwbOg=' 
WHERE 
  key_id = 'a608302ce63a922deb850bfedb7c18d0abb256e68a22086a8515618ef2d17089' 
  AND (
    token = '/r274iSt8HDTPBuLv8WtEFnEswuMZ05hAOs9S2BwbOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )