UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jhDxFyk90deZFGy2kr4k1ZC4hebgCDjEYeBzJG0sr8c=' 
WHERE 
  key_id = '6fbbcd561f47c2ca60d1ef0d321c7bd7f95e0e8ce1e83ba2acd988bf647d292f' 
  AND (
    token = 'jhDxFyk90deZFGy2kr4k1ZC4hebgCDjEYeBzJG0sr8c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )