UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9uH5hpDQliY+zLJOibUs9tMSPPXgBKjhQ7/deJe4TPE=' 
WHERE 
  key_id = '547814ab4f5f8f9ca69979776db1248b785370dd6b00ff96d3ca29579469ada3' 
  AND (
    token = '9uH5hpDQliY+zLJOibUs9tMSPPXgBKjhQ7/deJe4TPE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )