UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i4EmhEfYny0j4qhvjVE3K2iSdMUCvNDM+Q1xhfz4l/4=' 
WHERE 
  key_id = '6ffc84aa0c925e5a75eecc8095aefa7169dbcaaae83a503c457e8fee563fd9f5' 
  AND (
    token = 'i4EmhEfYny0j4qhvjVE3K2iSdMUCvNDM+Q1xhfz4l/4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )