UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E3ZcgleerNM897767My7k1L48nE4xzN6OJ2scTyKthw=' 
WHERE 
  key_id = 'bb34ff253a068753dc0a0de3747907730b046c72e6297cd540a37a05e4ed4582' 
  AND (
    token = 'E3ZcgleerNM897767My7k1L48nE4xzN6OJ2scTyKthw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )