UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/gc+A2O2HmJfoNLI23zOgmTPwbc5r8y8MkTO+gNUhkk=' 
WHERE 
  key_id = '5bd1fd14c801bd3d843f8d6b704847250ef1ee14e1ad06afc8100c781b8cec68' 
  AND (
    token = '/gc+A2O2HmJfoNLI23zOgmTPwbc5r8y8MkTO+gNUhkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )