UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MAbxZa84Tc3pldV5eXH71iLe68kt9HdrGhtLuBktWj4=' 
WHERE 
  key_id = 'e04f8c5079035a65012663cc1d9d5c1771f4761c4ff573335848e9250fbd9309' 
  AND (
    token = 'MAbxZa84Tc3pldV5eXH71iLe68kt9HdrGhtLuBktWj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )