UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BuyltUiRbAjzQcGjTrVanxqk6MaXfwQUly/IxbXaic0=' 
WHERE 
  key_id = '253960987a1b706d7b244e4ef2a7d6697d850a4c0360884d244e5bac446d6dd4' 
  AND (
    token = 'BuyltUiRbAjzQcGjTrVanxqk6MaXfwQUly/IxbXaic0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )