UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HPuAtM/3FpknZmydmRxwqKGfCYo/fp99L20eL9LS+PE=' 
WHERE 
  key_id = '81ee8cb59d0f4270d768077ca682bb3e5075c6ea836abedeb7edaaf9e1061cdf' 
  AND (
    token = 'HPuAtM/3FpknZmydmRxwqKGfCYo/fp99L20eL9LS+PE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )