UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+LSCN0irVMGn9PqHJ/WxqRchN2YSgQQx/s4e0JkmmXI=' 
WHERE 
  key_id = 'b6c11a71bb83300577cb8eb94d407585fae0df53816125d63fead2b79baf49d6' 
  AND (
    token = '+LSCN0irVMGn9PqHJ/WxqRchN2YSgQQx/s4e0JkmmXI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )