UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V3EFICcVm9Dhy3zMTDN0gfenUgkBB+mw55w8emJP3lM=' 
WHERE 
  key_id = 'b3c383dc8c5c34945da068b53360247d0ae5e557c0909f2580da0c36c25a8c3f' 
  AND (
    token = 'V3EFICcVm9Dhy3zMTDN0gfenUgkBB+mw55w8emJP3lM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037