UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I9K6MNKm7XjN7lyh86eo5EvG2IX/OuOq0BNObSIMWAc=' 
WHERE 
  key_id = 'f39bd530fb05710a1c16a85593f353f38c8870775b8963eac060ae45eed68cfe' 
  AND (
    token = 'I9K6MNKm7XjN7lyh86eo5EvG2IX/OuOq0BNObSIMWAc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )