UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'njut/AD5hF54c++Gk3dkUP84sojDXwwidZV+IM6xz8Q=' 
WHERE 
  key_id = '308c8a4eb61df2c5edd09661e5d749f0010e283cf233be96ff1af52f0de0fbb8' 
  AND (
    token = 'njut/AD5hF54c++Gk3dkUP84sojDXwwidZV+IM6xz8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )