UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CSSE8VMQsAgQnAz+HrR3Gqt0W5PqKnzeIVaz0u9jf3U=' 
WHERE 
  key_id = '0c377cdb80a653c7db2fc6ae204a98da83d947a882f5ace0fd75625903774f02' 
  AND (
    token = 'CSSE8VMQsAgQnAz+HrR3Gqt0W5PqKnzeIVaz0u9jf3U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )