UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'icwhpLKdGesBT5s5p9szaZD4n//WirX4yyyBW5xEyOg=' 
WHERE 
  key_id = '6dfe615e1814382251a160629277ddd531a7dced63aa8c05ab5d7ad94a14e5c6' 
  AND (
    token = 'icwhpLKdGesBT5s5p9szaZD4n//WirX4yyyBW5xEyOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )