UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kZjEc02q/HwLZTRXpGOwg+XTvzVFLhJKoW2+FRbti/w=' 
WHERE 
  key_id = 'bc551423bf6c564456ac130482968af30936d1044e6d98e4f82368066f2f4ebc' 
  AND (
    token = 'kZjEc02q/HwLZTRXpGOwg+XTvzVFLhJKoW2+FRbti/w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )