UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JMZ6/T2ht9SrLr4FoMa2167Xousv0durXBT2NgXxg/4=' 
WHERE 
  key_id = 'f954b363c8c8d340b58d85cba03016d002e9591bc0c32afbc3de1704b324201f' 
  AND (
    token = 'JMZ6/T2ht9SrLr4FoMa2167Xousv0durXBT2NgXxg/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )