UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'VNdXHDdJ5EwAmeyYXfShPGm8zPOu5sb9OQechutQctU=' 
WHERE 
  key_id = '9e344fd798980fb6743a628869e1ed9ded0a72a3676fe443ff3b8f272282d324' 
  AND (
    token = 'VNdXHDdJ5EwAmeyYXfShPGm8zPOu5sb9OQechutQctU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )