UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/M6sTsH8VpWTI4jpzLzGqDLklvupPamKf5L+JaP9ocI=' 
WHERE 
  key_id = '7568094eb978024c0b8b4b1e798dfca3bf60cae18f858af1a8c6cac5328424b6' 
  AND (
    token = '/M6sTsH8VpWTI4jpzLzGqDLklvupPamKf5L+JaP9ocI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )