UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D0U+tezXVaRdIzAs1SjslASQSXvzZchFoHVvr8QObm4=' 
WHERE 
  key_id = 'd57cc1669a54fc7426a79bd7319cbb970bbc9f63bf752d6dfec5aa92a6c6cdb5' 
  AND (
    token = 'D0U+tezXVaRdIzAs1SjslASQSXvzZchFoHVvr8QObm4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )