UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a6ywexhwWQJUl6uVrLyVRjl+lMnC30XXHFu7ySiaOsk=' 
WHERE 
  key_id = 'cf01780c3f6b6ef15fa596c9adae182dc2622d5382bf594cf14b839d12a3e280' 
  AND (
    token = 'a6ywexhwWQJUl6uVrLyVRjl+lMnC30XXHFu7ySiaOsk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )