UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '38wsXKlgbINo+5y4YOCtK+m+438G6KnO73AjCZinC4w=' 
WHERE 
  key_id = 'f839bc27264fbd49782d670783408c36fc5a274faf71041aa4edfa21e230c2b0' 
  AND (
    token = '38wsXKlgbINo+5y4YOCtK+m+438G6KnO73AjCZinC4w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )