UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7nEUoJ3cpWz/GhVZ6jpdX/niu6aoeAsOoJvQViHixtQ=' 
WHERE 
  key_id = 'a763e7c3fa964f99f89637756434489bcd9a8b67d65af51c8da238ad2dc75fdd' 
  AND (
    token = '7nEUoJ3cpWz/GhVZ6jpdX/niu6aoeAsOoJvQViHixtQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )