UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'J1F5sAi2qxlXVfW3mljWMdnaYda2XIVMYI7skw2yYLc=' 
WHERE 
  key_id = 'e7603a60f3bff00283ade04c54b519e4876428f33e24a7757a3660c76e991344' 
  AND (
    token = 'J1F5sAi2qxlXVfW3mljWMdnaYda2XIVMYI7skw2yYLc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )