UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'B5gI195jdMryYSQXAZKwrgHqrg9KXG94URxMHi1OxAo=' 
WHERE 
  key_id = 'a475a60eaed514d50a819228d5cfa19f6ed700877855f855b2cf4eec706edbce' 
  AND (
    token = 'B5gI195jdMryYSQXAZKwrgHqrg9KXG94URxMHi1OxAo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00045