UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XowdeJ7ZjMF0l1sFD9SbLhVdE6B2rLXZiyW99ahkAOM=' 
WHERE 
  key_id = 'e621237edda59b9290d5ad92866aa692660d069f3eb058b5ecffe7c7784a93ca' 
  AND (
    token = 'XowdeJ7ZjMF0l1sFD9SbLhVdE6B2rLXZiyW99ahkAOM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )