UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i6hRnDzBq0Yb91m2mYgP/dWW1vl5jCYqQkLWSRmH09U=' 
WHERE 
  key_id = 'bb4d29d7c969746255d01a9d66465c962d629e674baeed598e72479c7adabfd3' 
  AND (
    token = 'i6hRnDzBq0Yb91m2mYgP/dWW1vl5jCYqQkLWSRmH09U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )