UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1zTJwetXv/Nv2rJdqPXuP/K3JOjtjNINstaddqxNFYc=' 
WHERE 
  key_id = '2fa4f895ca8c8da93c5da2e523af82f89c95c2ffa318240033770257c80dc015' 
  AND (
    token = '1zTJwetXv/Nv2rJdqPXuP/K3JOjtjNINstaddqxNFYc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )