UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Imgyau+wZidbveRFa/h/l1sYcQTX4I8JEpqg+Iwu6Ro=' 
WHERE 
  key_id = '1541edc08cd18daf9b3f8ffe8af97f23d7985718e13bf1df932c0313a6d0871c' 
  AND (
    token = 'Imgyau+wZidbveRFa/h/l1sYcQTX4I8JEpqg+Iwu6Ro=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037