UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BjAvGUSl/Ilwj0p1b6FEs9ymRX7JRVsCYYPSAC/sjl4=' 
WHERE 
  key_id = '868a15fb36c45cbb678bdbcb8510ae7520505e86d6233e0a910194f51c4fbdc1' 
  AND (
    token = 'BjAvGUSl/Ilwj0p1b6FEs9ymRX7JRVsCYYPSAC/sjl4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )