UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TmQwM1Gv7h6hGfTB3bHowiUYFnhoU/yhwCzWA9XMCmM=' 
WHERE 
  key_id = 'e6c9881c178b82b19648622eadce0ee78d0a2568c13b63f5897ac00ee3798635' 
  AND (
    token = 'TmQwM1Gv7h6hGfTB3bHowiUYFnhoU/yhwCzWA9XMCmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )