UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fWC14l9r/4DTs/QhoCWbYx+zNpcszpA1bJOVxpo8sbE=' 
WHERE 
  key_id = '3e7caf448ed391604592a68a4903cadbb662139753ac662e846bbbc7c6059262' 
  AND (
    token = 'fWC14l9r/4DTs/QhoCWbYx+zNpcszpA1bJOVxpo8sbE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )