UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'auReZBZbJfdAQigfe+vFIQGWclLn2SWcaDA5mrCKAMU=' 
WHERE 
  key_id = 'a5c5e8b810d7a3eeb0e6923863392f37a5fc8a4b7c757691446c6deabd00fdce' 
  AND (
    token = 'auReZBZbJfdAQigfe+vFIQGWclLn2SWcaDA5mrCKAMU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )