UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LnGcFellCeubOFcAy0w/DyQcyIfmSvTYYriQ2i1aUpI=' 
WHERE 
  key_id = 'ffb795e4e5278fc8560761f0535b91d6104d0f5e4ccdc29f7c7a58e78c8b8fb7' 
  AND (
    token = 'LnGcFellCeubOFcAy0w/DyQcyIfmSvTYYriQ2i1aUpI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )