UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3mQyZeSZF77jsmK8vyAO14OERlJmeDEw9ZKNMgy/MkU=' 
WHERE 
  key_id = 'c3926d427f78ac053a021908be4804f6a8f9d1f97d551d5b015280d3e7886b2d' 
  AND (
    token = '3mQyZeSZF77jsmK8vyAO14OERlJmeDEw9ZKNMgy/MkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )