UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yscnclx2S385acUrwVU1w4akXx5YuFTagc0ZO+PMCkI=' 
WHERE 
  key_id = 'd6349e661a9f6d57341a44bb8fb912541cb0739cd7e71a0adcc6d33d4eca29bd' 
  AND (
    token = 'yscnclx2S385acUrwVU1w4akXx5YuFTagc0ZO+PMCkI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )