UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '55VMjr/ZqmOhL4MLTXPFchQcwK/STB4OXJ3Ko2IkW24=' 
WHERE 
  key_id = '1d4af8de323265a13e816d03f00a61f25dedda2e0dfb92a1f931a79ab457b191' 
  AND (
    token = '55VMjr/ZqmOhL4MLTXPFchQcwK/STB4OXJ3Ko2IkW24=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )