UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5SN6JzQHTTOQAwevp3st4zQWwqLwITBQ+TrMIWgZzkk=' 
WHERE 
  key_id = '3304a953de75e62394b6a4e5a1b4c94b8bef7781da86da6d31940bfbc6432dc6' 
  AND (
    token = '5SN6JzQHTTOQAwevp3st4zQWwqLwITBQ+TrMIWgZzkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )