UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eMjy5NFqPig04QRxdeU9luLoKx89ts+ZwqFws4MYMJg=' 
WHERE 
  key_id = '3f0fefe6de038aa0eb3afdb6955e4e30de49c4d2472ab8c81a56e6f6968ad569' 
  AND (
    token = 'eMjy5NFqPig04QRxdeU9luLoKx89ts+ZwqFws4MYMJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )