UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hDKThIa9Hd4APEdlTRBD8nGie8Q+Vl7pjzBj/wUeO1s=' 
WHERE 
  key_id = 'e324e9f8213149087909cfee5efb0968f381bc918f1a1aaffdb985c425ec2b9d' 
  AND (
    token = 'hDKThIa9Hd4APEdlTRBD8nGie8Q+Vl7pjzBj/wUeO1s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00018