UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xj3lJuRBLaPWZ1v3+pikCkWCRyfQfnal48qgHO5osIA=' 
WHERE 
  key_id = '3d646eee1167a60cf051a93acb02bab7109ad20781087db007b75cd26d4ee6e0' 
  AND (
    token = 'xj3lJuRBLaPWZ1v3+pikCkWCRyfQfnal48qgHO5osIA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )