UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nsa3ltHrZztFfDCjPvWzM0UBRpglsodrb49BSbi4dxw=' 
WHERE 
  key_id = 'b657bdf7c7d8b7c8a691f9657db55d6584ae62025d47af67ee4b30118ccb6ac2' 
  AND (
    token = 'Nsa3ltHrZztFfDCjPvWzM0UBRpglsodrb49BSbi4dxw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00027