UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'acf9oT5IUShzgHOv5zZIPA1Y0x3CMvaoGYz0aj+fCDg=' 
WHERE 
  key_id = '4d363bad40cac5748a9cdfb4ad5b1d332093a7f1b176cbac3905e01ff23459c8' 
  AND (
    token = 'acf9oT5IUShzgHOv5zZIPA1Y0x3CMvaoGYz0aj+fCDg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )