UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dLMY227h04WPf9aJSr6hPoJbOElJddXO6fqJeAFrKxw=' 
WHERE 
  key_id = '5aa19c64843f505d1a85903d50c7cb3723fbf39d3de1646d954e7e5083fdc553' 
  AND (
    token = 'dLMY227h04WPf9aJSr6hPoJbOElJddXO6fqJeAFrKxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )