UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1Oepm2my16PvkrW40naHmbd2xkFfWZ6oGmBNM4Inv/Q=' 
WHERE 
  key_id = 'e1ea4ade57a2ba6a037854e0a42185a755d52169fbc57df6ab2401203b58c61c' 
  AND (
    token = '1Oepm2my16PvkrW40naHmbd2xkFfWZ6oGmBNM4Inv/Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )