UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TJdf2BJ+PVVyeVc61GVbkPO9GMNWetidTo4sT3bRn4Q=' 
WHERE 
  key_id = '209ea1020d74533541ceed434f4394564919939403e3dc6457857de2dddf5ba4' 
  AND (
    token = 'TJdf2BJ+PVVyeVc61GVbkPO9GMNWetidTo4sT3bRn4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )