UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DdUvDxRVs/fjQz8HrdHoRql0nOYBNTYhrFA1k6UhQYk=' 
WHERE 
  key_id = '0bd39ccf9b8ee6421e371baecc84cb2e0cf64c0163158f3cfde6c2914df0683f' 
  AND (
    token = 'DdUvDxRVs/fjQz8HrdHoRql0nOYBNTYhrFA1k6UhQYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )