UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vCC3k+Dq0+6bI8YIV1hcYoU0liXDAFpy9JdYuJtjz+g=' 
WHERE 
  key_id = '8534d17fee204e2dfedbf17d8a617573c5f9978f6acf8f3b12945667fc2c21f2' 
  AND (
    token = 'vCC3k+Dq0+6bI8YIV1hcYoU0liXDAFpy9JdYuJtjz+g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )