UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2vzYNmOqySyLyiBt5E8Mj8DBiTzNPiBNloa6/xvPfFI=' 
WHERE 
  key_id = '33a21003a88cb986ffb6630b96de54bf82a3c6485f1326faf1c72c57dc6a15e6' 
  AND (
    token = '2vzYNmOqySyLyiBt5E8Mj8DBiTzNPiBNloa6/xvPfFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )