UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MM9nA9iXXBBTYCcAdZiFeQ59UR+anTGTdgoNqwilnng=' 
WHERE 
  key_id = 'e6404a6f98d2255f26fcb34f1d35e8052d3b535bb25db79ab5952f35d9795fb6' 
  AND (
    token = 'MM9nA9iXXBBTYCcAdZiFeQ59UR+anTGTdgoNqwilnng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )