UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sl3Y8vBUT1BvHP8tvj4NmY4xQl1m1fE/f7EMBzfQeoI=' 
WHERE 
  key_id = '9478891b9a1161c9880bc2b7a03aaaf8ed4c6886ff235a9e5db41a1cd36da550' 
  AND (
    token = 'sl3Y8vBUT1BvHP8tvj4NmY4xQl1m1fE/f7EMBzfQeoI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )