UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xpCBmYoKi63CRwhmIJnQ3FUDK3gnGXfOxmdPpGBooXU=' 
WHERE 
  key_id = 'fce2e5e923bc02140e4cc87f53fb970067e6164646497c64de45835bc1311ec9' 
  AND (
    token = 'xpCBmYoKi63CRwhmIJnQ3FUDK3gnGXfOxmdPpGBooXU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )