UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'U4w9EDIWsACt3ZIpmBSjMhEN+z1pfnNGH11o4ADo8vU=' 
WHERE 
  key_id = 'b73029b166bd9042ae52d80618c94059fc0002e3a42029efd2834a9cbc6e65ba' 
  AND (
    token = 'U4w9EDIWsACt3ZIpmBSjMhEN+z1pfnNGH11o4ADo8vU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )