UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SDuoKytlXhgM+sPgUvyfoGwWuF18t2J7Bhb4I2rPrbo=' 
WHERE 
  key_id = '40ef2aab2698996eda380e3a4fce6d85640455429376407eff6c757c2781e140' 
  AND (
    token = 'SDuoKytlXhgM+sPgUvyfoGwWuF18t2J7Bhb4I2rPrbo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )