UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/C6hBHPbh3W5Y3T+wY/1egisotX6um24FA2XL3pTwJQ=' 
WHERE 
  key_id = 'ad80d681d01d1405f20ff2fd1e2bd040880c18da431dd30772ee6f7c6aa56263' 
  AND (
    token = '/C6hBHPbh3W5Y3T+wY/1egisotX6um24FA2XL3pTwJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )