UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JJwoeXEv+S5RsCEEMWAHXEly34+icKUmbVjlSdwRojc=' 
WHERE 
  key_id = 'a099e02a8b4a83fad12039ff849ab97d7b3a9f8ea0e601be77820e1be9ed09b1' 
  AND (
    token = 'JJwoeXEv+S5RsCEEMWAHXEly34+icKUmbVjlSdwRojc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033