UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CvGdmtz8WCqNb+wmoIWgod5NW6tr/ohJgoxksGf375M=' 
WHERE 
  key_id = '29d7d457a9cb3f8596f2652fb9c3148c0e174e9083b11d8fe995a53360a17208' 
  AND (
    token = 'CvGdmtz8WCqNb+wmoIWgod5NW6tr/ohJgoxksGf375M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )