UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DWB7orqwgDV4Icq5WvLpFGw6dowYiNmTKPIuVPnBi6Q=' 
WHERE 
  key_id = '174b92251330bb6f0e4c73516147bcd1f8259cdd428b1be65e5447e6116baff0' 
  AND (
    token = 'DWB7orqwgDV4Icq5WvLpFGw6dowYiNmTKPIuVPnBi6Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )