UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mkS7OyFtXVDfqPfWVpTsNVlMIY320mIDyACgRIh2W+c=' 
WHERE 
  key_id = 'f6108f724d0610d7d245438545768acc8aeb626bf3690aae0618ffae8fb58383' 
  AND (
    token = 'mkS7OyFtXVDfqPfWVpTsNVlMIY320mIDyACgRIh2W+c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )