UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DF7P3hxC9y9DyBroXohdfZu3zd9oWEx0GK5Y4qG6eKk=' 
WHERE 
  key_id = '277a02de7fded3b21ecf7baede87536b62617b37a71e1cd32bc46ad76e2753e6' 
  AND (
    token = 'DF7P3hxC9y9DyBroXohdfZu3zd9oWEx0GK5Y4qG6eKk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )