UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WaXIW7Jd5uJk34+wPcDSVz/hcnokpsy6VzfgIfPRMHQ=' 
WHERE 
  key_id = 'dd98fe71ca708892c2658817306ce7464b35cded9d1d997fc330a9b39b41d536' 
  AND (
    token = 'WaXIW7Jd5uJk34+wPcDSVz/hcnokpsy6VzfgIfPRMHQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )