UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+YVgDHcROtHLJO8CYz9lRFU1lqeUkyisf2fPgb7SMyU=' 
WHERE 
  key_id = '2040ddee7730e94a1718d51e148bc4cbddd98302e7c6f085420a89baa26cccc7' 
  AND (
    token = '+YVgDHcROtHLJO8CYz9lRFU1lqeUkyisf2fPgb7SMyU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )