UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nYiUPsmbolxATWmNyztCXwJNqfwnu2u1h6P9v4ROYIE=' 
WHERE 
  key_id = '9f31f11c70ad63658d7b6496ddc4c03601e6d5eae728a530735bc699d4cc164e' 
  AND (
    token = 'nYiUPsmbolxATWmNyztCXwJNqfwnu2u1h6P9v4ROYIE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )