UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1G+Y0nbJZVhWTijfKV87a2fEkBDOu9xiZloaEraU4o0=' 
WHERE 
  key_id = '8be88d45c17299ef552a3c584771b28fcbc26287d449e0f1e233e8ed95331d5a' 
  AND (
    token = '1G+Y0nbJZVhWTijfKV87a2fEkBDOu9xiZloaEraU4o0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )