UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'u3AqtUqomleOXk1MX8ZzgzKrcbFpftg6BmNhJ+1V22I=' 
WHERE 
  key_id = '4a40a645a98dd298239d817f5df901b4cc8ef8ab29cc4ae587083bb2d9f4de11' 
  AND (
    token = 'u3AqtUqomleOXk1MX8ZzgzKrcbFpftg6BmNhJ+1V22I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )