UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CwFs8nFQfYOGrvjtXFPctywXYkClW5LZQyVWOSQWW+A=' 
WHERE 
  key_id = '92f24b8adcb751ed03bceac959407f50026fa6201681de5144253ec501bf8a92' 
  AND (
    token = 'CwFs8nFQfYOGrvjtXFPctywXYkClW5LZQyVWOSQWW+A=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )