UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pw0kwfNAfQNDCD2NTecgBTdq58NxASUOZ806hgOjkHQ=' 
WHERE 
  key_id = '602c5b07944988ddb49d3a8b46399ca582ff6ac557258e02aece6d98663f36b6' 
  AND (
    token = 'Pw0kwfNAfQNDCD2NTecgBTdq58NxASUOZ806hgOjkHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )