UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pUHrgJ64H5IcJu7V5K0RBy8hswO3U4HHKG7RoKVOp+w=' 
WHERE 
  key_id = '6f65e5ad30b3fdf2ca5f2f483f736b2500e5d48fb15f56b4bd4eaaa89a4dbeb1' 
  AND (
    token = 'pUHrgJ64H5IcJu7V5K0RBy8hswO3U4HHKG7RoKVOp+w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )