UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't/JRSZDDHwlQL5dDndHiZJFpcU9ve9B50I25lBJxJmI=' 
WHERE 
  key_id = '4aab5b945ffb61e42e3e010d55856c93438f4469b0c4f76666342075811a5dcb' 
  AND (
    token = 't/JRSZDDHwlQL5dDndHiZJFpcU9ve9B50I25lBJxJmI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )