UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1ErovuEYNRuK7gyNlaGGrq5VZ3maUcwA31GR6i1/wNc=' 
WHERE 
  key_id = '4325417326807bd08281c16c86d68406f4cf0bbef89e48277cb31326f2db4eb6' 
  AND (
    token = '1ErovuEYNRuK7gyNlaGGrq5VZ3maUcwA31GR6i1/wNc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )