UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Oa/g+V6smTGasVeUAAYrM0wFJXM/tSdkLNYuZfIFF8o=' 
WHERE 
  key_id = 'b34de2f5728f32e24d5b642a1ea9f5c6283f12e0d2bd9eda175d29528aaf2d75' 
  AND (
    token = 'Oa/g+V6smTGasVeUAAYrM0wFJXM/tSdkLNYuZfIFF8o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )