UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uPq5eXc80l0P6T/zJDWzUYGIbFdy4x2htty6Ols8VQQ=' 
WHERE 
  key_id = '6aace78d5935ad7be59bd5399d98f1b10358790ab9decf2a3c9f87906b2ee049' 
  AND (
    token = 'uPq5eXc80l0P6T/zJDWzUYGIbFdy4x2htty6Ols8VQQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )