UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7GhHsqiyJcKZ5aMesgu/NtzfgfoqBR7jyY9Nh1hy8GY=' 
WHERE 
  key_id = 'a292e1ca483706d6327cc4811f3d59e8a30f8c1778cd8ff4266c72ccd80fbb81' 
  AND (
    token = '7GhHsqiyJcKZ5aMesgu/NtzfgfoqBR7jyY9Nh1hy8GY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )