UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SmKpD3RWAGSeJNoAEoq9tpYqshRAEibZVwhPz00brbU=' 
WHERE 
  key_id = 'dbfe51a6d594b40f7b51e5fa7fcc9c213081a3591c476f513f5124a3bc360a5b' 
  AND (
    token = 'SmKpD3RWAGSeJNoAEoq9tpYqshRAEibZVwhPz00brbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )