UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ivB71Iick8Kww7YTAUy/c+muZ2RGR/L+P/YYVLyHgqE=' 
WHERE 
  key_id = '56d13920351fb52bb539a68b9bca1256abd2aceb3e6e65abb8815143922afd19' 
  AND (
    token = 'ivB71Iick8Kww7YTAUy/c+muZ2RGR/L+P/YYVLyHgqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )