UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BKBsa8fma9Lr+bSTjXzU1yNHLCwi/feN1XwznqV2dzw=' 
WHERE 
  key_id = 'b3251ce0589ebdc1d95c1057eeee4e2ada5c026d75a0cee2306457fe7827e9b8' 
  AND (
    token = 'BKBsa8fma9Lr+bSTjXzU1yNHLCwi/feN1XwznqV2dzw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )