UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fR9UTv//igOmDqK/bSHrN6r+rYhX770ZzNLWVSW3jzc=' 
WHERE 
  key_id = 'a477213051d7fd31d58f2f9bd3df616e4306d8600d2db8fb811a5eefcdfd7684' 
  AND (
    token = 'fR9UTv//igOmDqK/bSHrN6r+rYhX770ZzNLWVSW3jzc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )