UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LuYH+1f7mt4Oz6zCoY5P2HJzAf8t+z6ZHiAjj9G3yvc=' 
WHERE 
  key_id = '2c4d10e2b0ab30b842acf0a4183659abe9513809049335cbce4a21d65246e56d' 
  AND (
    token = 'LuYH+1f7mt4Oz6zCoY5P2HJzAf8t+z6ZHiAjj9G3yvc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )