UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5WCG4eqFeOZzEPngZNGcW0FiFEPqySixAPX4Uv+T9b0=' 
WHERE 
  key_id = '67659baf3a3075c0013a4b5f3fee3fc654eab2bc818ae600b3059fe174799f97' 
  AND (
    token = '5WCG4eqFeOZzEPngZNGcW0FiFEPqySixAPX4Uv+T9b0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )