UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/H0CDoJgxFYnimYkfWFmhE7uZoL2klqcnmti7NafAGA=' 
WHERE 
  key_id = '4aa198f27bdd761246d49d4971ae19812474de04d96a6fc6b00d862662fc91ce' 
  AND (
    token = '/H0CDoJgxFYnimYkfWFmhE7uZoL2klqcnmti7NafAGA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )