UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UuCh113wDT3/CBvdHRKqiQzqhWvndDlsmJ7FgEpob9c=' 
WHERE 
  key_id = '71c29bf98442db6817cb1ec85aa02c61f4f2c88e9a1f966e48059a11d989ea9a' 
  AND (
    token = 'UuCh113wDT3/CBvdHRKqiQzqhWvndDlsmJ7FgEpob9c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )