UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uYlsnxAyn5RPS/0n9yeHiwj8R2rkwWxlRQZc4DbJrFg=' 
WHERE 
  key_id = '42e7d0c3be670b7320c55b90b6e8cf2940fb953df2318b8a9bdff861bff09727' 
  AND (
    token = 'uYlsnxAyn5RPS/0n9yeHiwj8R2rkwWxlRQZc4DbJrFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )