UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'obTJrXdpHRpaDU7GMpANu2/PxvQ5f6ITFlXW7UjNF7c=' 
WHERE 
  key_id = '57474030578a97a6fef26da8c9be35a3861c99a7da0bc5017de727e9efc99e07' 
  AND (
    token = 'obTJrXdpHRpaDU7GMpANu2/PxvQ5f6ITFlXW7UjNF7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )