UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iUiPYlIbqtZzqtwaESiBT7DqaNYvE1o8a7xDGKpnadw=' 
WHERE 
  key_id = '7e899c1aabe0c7e34228643221df86dc5c273644647cb06773e94d244810c0e2' 
  AND (
    token = 'iUiPYlIbqtZzqtwaESiBT7DqaNYvE1o8a7xDGKpnadw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )