UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Redf9nAn0GAjKYWT96uCMB5zfj3IQEUuCXAVpd96Ot8=' 
WHERE 
  key_id = '894ca4e9e19c8c4410a91f0e89b5bc2bc705e4e05e18ae3b82602b6a41564ff5' 
  AND (
    token = 'Redf9nAn0GAjKYWT96uCMB5zfj3IQEUuCXAVpd96Ot8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )