UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '82NzhqCyG8zkPCJkDALKiahxIHYkDwKlF8ckwJIAHxg=' 
WHERE 
  key_id = 'a8dfc1c21d5c5d9cfda7738b1d951242fdfd0710a6e478e46da76f03a2b90ee9' 
  AND (
    token = '82NzhqCyG8zkPCJkDALKiahxIHYkDwKlF8ckwJIAHxg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )