UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mpawTSxQE9M21KNGk60fijS4lXmu6SaB039ffGT5YFg=' 
WHERE 
  key_id = '696e83fad795bbd478a385c32223ffac551eea2475b225a6f771eb858b7189a7' 
  AND (
    token = 'mpawTSxQE9M21KNGk60fijS4lXmu6SaB039ffGT5YFg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033