UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8mPv8y8hx2JOHtlyAWrPKcUC1I4bHiNxefqRMc3PMj4=' 
WHERE 
  key_id = '28bcd32261369be49fddbae2a5117561165888e9d63b55ef7f313c9b65353efe' 
  AND (
    token = '8mPv8y8hx2JOHtlyAWrPKcUC1I4bHiNxefqRMc3PMj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )