UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bXwKCqrWFBQcyQrHKCDdatVsIKqWpH3FLhOpCVlmEk8=' 
WHERE 
  key_id = '8cfe20bc8bcdd166aab6969780721c269ee02dd27980b025776cb7913735d094' 
  AND (
    token = 'bXwKCqrWFBQcyQrHKCDdatVsIKqWpH3FLhOpCVlmEk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029