UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qqXfzhxzXWVNB+EeVSGY9flJ0FO20VB2NTcDdx6SSCs=' 
WHERE 
  key_id = 'bf60c19bb8cd29f12c6ee47634b87e211c53f15d7769b3c49bae714d28948001' 
  AND (
    token = 'qqXfzhxzXWVNB+EeVSGY9flJ0FO20VB2NTcDdx6SSCs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )