UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cwpl/i7dDOqAk+eC4mvlUFPtuTkKPQN0UYR29FqKgAs=' 
WHERE 
  key_id = '6135a6f3362364e4d998dd0ef1b89a0aa85d3e1e34ca5a32f36894628ab1e444' 
  AND (
    token = 'cwpl/i7dDOqAk+eC4mvlUFPtuTkKPQN0UYR29FqKgAs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )