UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9g9zzgPNfyZZheN+/rU8hCwKYV0LN8zeUxrpFDZSxco=' 
WHERE 
  key_id = '491bf5259974c64b85ac4c74fe062cbb66a31e5cad00836e1de444941ef79ee3' 
  AND (
    token = '9g9zzgPNfyZZheN+/rU8hCwKYV0LN8zeUxrpFDZSxco=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )