UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XKjyVfEpj88MYtKBZXi2bBCXUTQKsQjmp25qBiUneiY=' 
WHERE 
  key_id = 'd12ee439b8edf3388eb79ef62436f7047de27a8ee77e613ac001f9ac4c7ec49a' 
  AND (
    token = 'XKjyVfEpj88MYtKBZXi2bBCXUTQKsQjmp25qBiUneiY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )