UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DzPlWJ3FkDW4LbDNe9bQAAFuDvX5sjqpTyu9VnC/zGY=' 
WHERE 
  key_id = '8704cab93c971a475bf5c4d86407878ca6a3d5798c5ebcbe8f4ebf0bbbeeec7e' 
  AND (
    token = 'DzPlWJ3FkDW4LbDNe9bQAAFuDvX5sjqpTyu9VnC/zGY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )