UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LX3Z/5pYc9NtDi8qlALNhummOL0iIx7xEhydB8CYzlI=' 
WHERE 
  key_id = 'b5239327dcc2aae687115640706c5be9a5a11bc883c056992bf81d14b65dfd2a' 
  AND (
    token = 'LX3Z/5pYc9NtDi8qlALNhummOL0iIx7xEhydB8CYzlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )