UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BU0P/W10eTGqvrZ4YYWaz0XbO3g7vLINiAYadXktFlo=' 
WHERE 
  key_id = 'da915d502239690c0bab6d1e0dd4810c90c471d701155522cad4853a20c1b2ab' 
  AND (
    token = 'BU0P/W10eTGqvrZ4YYWaz0XbO3g7vLINiAYadXktFlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )