UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h491ey0FQI7ZlNWK75ZhA3JhVsDEmsPSkfkRRSQ2PLc=' 
WHERE 
  key_id = '49419f780851469b409e3ce5361c77e2df10919d79b7533a1ea9dcb8ae42621a' 
  AND (
    token = 'h491ey0FQI7ZlNWK75ZhA3JhVsDEmsPSkfkRRSQ2PLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )