UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '39YzQwM64srJ1F8Pdh4T2D8vTsAyT1OT+DFLzQ6aHqs=' 
WHERE 
  key_id = '84c50cc960bac5daec8260d43b1c188ff90d07babe62a2049b6468192e6dc820' 
  AND (
    token = '39YzQwM64srJ1F8Pdh4T2D8vTsAyT1OT+DFLzQ6aHqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )