UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i66X6jbWbsqum4qC4u99fTj5PIfXuhSlXt68wAd3U1U=' 
WHERE 
  key_id = 'b19d0d1a17f7fa33ec430dcd86d89bd5cd6862873d1cd0dbca9d9f017bfd835a' 
  AND (
    token = 'i66X6jbWbsqum4qC4u99fTj5PIfXuhSlXt68wAd3U1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033