UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ww3vbAtbLzm20MlTHTilc1IymLlYQxbUDDh89BIQgtQ=' 
WHERE 
  key_id = 'a459c836352232b1bb474a08f25cc2eb9c867df4c7e43b5219020300e7856b06' 
  AND (
    token = 'Ww3vbAtbLzm20MlTHTilc1IymLlYQxbUDDh89BIQgtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )