UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nnZuhb9zNL7TRtq7MehG4hWxYe0ym/9zveMBVj+8myY=' 
WHERE 
  key_id = 'b1e1618bc294d83c91424c639486e1734547ac262cc2b2c8ae839a3c73fe4dae' 
  AND (
    token = 'nnZuhb9zNL7TRtq7MehG4hWxYe0ym/9zveMBVj+8myY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )