UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'UcZBxfDuBPy1pl0tZiLgKD6G6lrqQUTap/zXvvJpXAI=' 
WHERE 
  key_id = '6be35523e362808152a75fc25d9ab8f2411f8f852a67b10e2347d73db8daf73c' 
  AND (
    token = 'UcZBxfDuBPy1pl0tZiLgKD6G6lrqQUTap/zXvvJpXAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )