UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Cazr2D6H3yGXqX1xHiypu90L+Ko7XynazJ0lp8aUqCk=' 
WHERE 
  key_id = '64fd240ec78be429270569b89403f56a94bfbc224b77940f168020f7acc6d113' 
  AND (
    token = 'Cazr2D6H3yGXqX1xHiypu90L+Ko7XynazJ0lp8aUqCk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )