UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uezFZNq0YCz0V/wqsE6W/70RVJLOjX3Rz7Ojkvd7fMc=' 
WHERE 
  key_id = 'a6815616b7dcefba6a6ec47d5047519105df82d6e2ecbae7fd9243ddacdfc362' 
  AND (
    token = 'uezFZNq0YCz0V/wqsE6W/70RVJLOjX3Rz7Ojkvd7fMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )