UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cW19lWTMk3BDs7vwPgRZuOeSQKoHRyjG3WqCTvM4HkM=' 
WHERE 
  key_id = 'f18a877e21458fd5be25838493854f0411c2b7a87e04f0452e63af5e5062ed35' 
  AND (
    token = 'cW19lWTMk3BDs7vwPgRZuOeSQKoHRyjG3WqCTvM4HkM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )