UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'StXNR6FYXhrC0rjjdtBloWBSjzVjtm+J1ZyYiTnI6jk=' 
WHERE 
  key_id = '3c1ff09835240e935b09b2e24910352810bc428c9341aaaedf9e08cdec0013da' 
  AND (
    token = 'StXNR6FYXhrC0rjjdtBloWBSjzVjtm+J1ZyYiTnI6jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )