UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kMmMikOFyGSDv+71RfGdTfwz25apC4I29/oMKQVGCtk=' 
WHERE 
  key_id = 'd1dd11cc3a2b6e78ba3a7e06106e729d959d8867a2a43903f10685054267efc3' 
  AND (
    token = 'kMmMikOFyGSDv+71RfGdTfwz25apC4I29/oMKQVGCtk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00038