UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DWzVhkJ6mERNwjk6FZPtass+ZckIto1t1yaFca4Ddgo=' 
WHERE 
  key_id = 'be4df1615b5cc81520c1678acc4d2615360ca62bd09820da7337af109797c405' 
  AND (
    token = 'DWzVhkJ6mERNwjk6FZPtass+ZckIto1t1yaFca4Ddgo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )