UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nh93bbDKYgFhgeuDxP21JIGaT+LwHHzZEi/RoK8zcaw=' 
WHERE 
  key_id = 'd74c791058fa91a7575e0d03d20f12330bb7213fcf09aa0fa7013fab613b53d1' 
  AND (
    token = 'nh93bbDKYgFhgeuDxP21JIGaT+LwHHzZEi/RoK8zcaw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )