UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nhU7icQ//1xvVj2wWcmO8v8qFwOdlGDwVa0knxQOSA4=' 
WHERE 
  key_id = '0440a7cd7143f34174fb7cab0ab1813b87db11dd7dd0a0da346fcd1df13fa8b6' 
  AND (
    token = 'nhU7icQ//1xvVj2wWcmO8v8qFwOdlGDwVa0knxQOSA4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )