UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7FBwltYW/o2DqSo5m722Im8ovNhyoQxRIO9O2LvIsFg=' 
WHERE 
  key_id = '94a74d244914d90df73fb4870b617ac30ee27faa247d06efc04cc4b7f8edfb24' 
  AND (
    token = '7FBwltYW/o2DqSo5m722Im8ovNhyoQxRIO9O2LvIsFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )