UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4X23tUqDBzJVaHYM9nNtgVuD+n+d4QWF1cME0JVmffY=' 
WHERE 
  key_id = '5474cc2efb83330907cb9479ed3bb808a634355ce5ff3133a2320860ece78ae5' 
  AND (
    token = '4X23tUqDBzJVaHYM9nNtgVuD+n+d4QWF1cME0JVmffY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )