UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/iFoWXPqZJo81Wwxn307aKSMibbLsc4ai7ydm9joRjc=' 
WHERE 
  key_id = '43c6417eae10d8a5dd62b1cd13c706ed96235bab668b73477d8b17f493baf88b' 
  AND (
    token = '/iFoWXPqZJo81Wwxn307aKSMibbLsc4ai7ydm9joRjc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )