UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Is7Vli2glSLRvuG6ef0cMtPzeLum2MaZT4ki3DxlROw=' 
WHERE 
  key_id = '155e051dbe4049e59b02dcc9b1e9a1ec066705c2cce1e1e719269e9aabe6f717' 
  AND (
    token = 'Is7Vli2glSLRvuG6ef0cMtPzeLum2MaZT4ki3DxlROw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )