UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RR7hA5VJTw7037nmBoUpvUfuyRkzlyUiaj2mnydxmAc=' 
WHERE 
  key_id = 'ead04f8b2fe1774263ae7f3a324f1ee9274050d56a650b4821def3c93ac485e0' 
  AND (
    token = 'RR7hA5VJTw7037nmBoUpvUfuyRkzlyUiaj2mnydxmAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )