UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z5plDHfS5JKhzNcSWn9BPAogTR3d/EEuIyEA/A7o7n0=' 
WHERE 
  key_id = '344035a95e5bf7661d095520f1dbb00c7908d690e6938b99a6839dcd0fe07bc8' 
  AND (
    token = 'Z5plDHfS5JKhzNcSWn9BPAogTR3d/EEuIyEA/A7o7n0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )