UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D33d0y2eMWubdwN+XG1I5E+jDEEYtoo57FFmXFZRDJ8=' 
WHERE 
  key_id = '3421a6e99c09065eed14691a990864c407367ec6f72f5c98085e019d8dde5baa' 
  AND (
    token = 'D33d0y2eMWubdwN+XG1I5E+jDEEYtoo57FFmXFZRDJ8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )