UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rrWIgzMVYTnce+6t/HD/3nsvFXai3/8GibK2v7STyB8=' 
WHERE 
  key_id = '76d9747793500b6944afc9495abc3b1815a967febf0eb1078b816af1181e491c' 
  AND (
    token = 'rrWIgzMVYTnce+6t/HD/3nsvFXai3/8GibK2v7STyB8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )