UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3CSzLliCxt1TfZ7/RmGxyQ66H4slsOwBUjHhaIZXLnM=' 
WHERE 
  key_id = '8c5fbcffe779637388a475ef631cad4a3894ab94d8c893d988822eb34a96c0e9' 
  AND (
    token = '3CSzLliCxt1TfZ7/RmGxyQ66H4slsOwBUjHhaIZXLnM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )