UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7wByEdXfWVZrGiveCgetP2SqGvYNfP5lNzcRSQDZjAk=' 
WHERE 
  key_id = '326d27b553e099d3188c35f7da363dede45d2612306b9698a44b71b915848442' 
  AND (
    token = '7wByEdXfWVZrGiveCgetP2SqGvYNfP5lNzcRSQDZjAk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )