UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dhVydfbylLVj2RWpzf8STR0T27DFpm0Y/iA4bjTW9/E=' 
WHERE 
  key_id = '2bd5f7393dbc63d8e3264deec6849db463a376a948240d70c66f02105b2666af' 
  AND (
    token = 'dhVydfbylLVj2RWpzf8STR0T27DFpm0Y/iA4bjTW9/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )