UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8Rwjl0wyoMeW36xRBL4wICjaWGI2FkIJWgaQS/6+rx4=' 
WHERE 
  key_id = 'a854a5709f3fa9458566ca30e3840fc14b86e5bc5c5cfd195ddc09f203acc9a2' 
  AND (
    token = '8Rwjl0wyoMeW36xRBL4wICjaWGI2FkIJWgaQS/6+rx4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )