UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Af6hQjmNNxOejmHOYgAvKVdpfGtlN2SHhW8hrsUKacQ=' 
WHERE 
  key_id = 'bf4f928c2cf9188c4d2fc03672e565f5f6df8e47d3f6f993accdc3fbced42e6a' 
  AND (
    token = 'Af6hQjmNNxOejmHOYgAvKVdpfGtlN2SHhW8hrsUKacQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )