UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'l5VIW/33KWVi/fHI93tNluGLKj6K7UAMoqP56cW8nP0=' 
WHERE 
  key_id = '719b79444725ac2ecc4a2ce3ec5a07fef919cdc23e674892e14d9efa82e69f0a' 
  AND (
    token = 'l5VIW/33KWVi/fHI93tNluGLKj6K7UAMoqP56cW8nP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )