UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QR3bVBzV/cRAxvQ+5N0xhbq8OJ156ylpgDBmN0YSJHI=' 
WHERE 
  key_id = '301f973ceb7d925d550cdd153d7c6170d146820eaceadefdec640618c6fcf844' 
  AND (
    token = 'QR3bVBzV/cRAxvQ+5N0xhbq8OJ156ylpgDBmN0YSJHI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )