UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PAChx9z26hZng3969BDodS5cbiwJ1pVDUEYsucSoxNA=' 
WHERE 
  key_id = '2fb8e0eda1ddfa8ca078a163ff6d6cce5579e15f0dc70ff8478151beb62e29e6' 
  AND (
    token = 'PAChx9z26hZng3969BDodS5cbiwJ1pVDUEYsucSoxNA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )