UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 't3kwgJg6+xgR0enxdoKKtn8G0I8UkIEtzdOxxGP6zPE=' 
WHERE 
  key_id = 'e9bab43e0c97c78621aaa78710818ab00d56804ce787f963a42639b83ab02fc1' 
  AND (
    token = 't3kwgJg6+xgR0enxdoKKtn8G0I8UkIEtzdOxxGP6zPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )