UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XlL+n9PAXZUlWzN6yRyA+HKnTYfH+VzZrjmXTdFJTFE=' 
WHERE 
  key_id = '56f7f3c23be3ab257a228141b40103e524d4ed2d2d0659a4e8adfd3ecf09ab9f' 
  AND (
    token = 'XlL+n9PAXZUlWzN6yRyA+HKnTYfH+VzZrjmXTdFJTFE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )