UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q4FF4/Q0ZyA/UX/kBQt0kOCuwbiV9RyotsJ49VBYhVE=' 
WHERE 
  key_id = '920fae9733d17c76b3043aaa58a3743942974655a6e3d8f49aa8fe5fc8d38b7f' 
  AND (
    token = 'Q4FF4/Q0ZyA/UX/kBQt0kOCuwbiV9RyotsJ49VBYhVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )