UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6aMqpcomTnlun3+Akadx8m89Swv4QGd1sGYpLeT6+/E=' 
WHERE 
  key_id = 'de5aaa87a711bc45166be3dd560dad9af51e8d971d57a853f73eace784c1e40d' 
  AND (
    token = '6aMqpcomTnlun3+Akadx8m89Swv4QGd1sGYpLeT6+/E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021