UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WfSx5KNjJ6rP8/xnS3Ikk3OoGfRo6uH7D4RNbocUQ4Q=' 
WHERE 
  key_id = '93435ded376ddd5672635e9ebdf52e6960b0874888105b4c85945e265d2ec34d' 
  AND (
    token = 'WfSx5KNjJ6rP8/xnS3Ikk3OoGfRo6uH7D4RNbocUQ4Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )