UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LtKyfqcOOA1gZBnjYWaG78VwZkvYf9wUKqQGo57Xfm8=' 
WHERE 
  key_id = '4c370b89ffab17a8968ed0a4c2cdca215b435a3b232640528a644aec95eda934' 
  AND (
    token = 'LtKyfqcOOA1gZBnjYWaG78VwZkvYf9wUKqQGo57Xfm8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )