UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4wpSaFtuhfsW8xmsuQhwVFF3STIKu7PThyK93U+Z5aY=' 
WHERE 
  key_id = 'd403db9571d9c92dc1d12df567a56cd24eff11cf5234ea586d49dc58ade05c88' 
  AND (
    token = '4wpSaFtuhfsW8xmsuQhwVFF3STIKu7PThyK93U+Z5aY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )