UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zya3Dl7IcvbqZyNRAEMGTlpgkv23eLCH0p8W7e41CbQ=' 
WHERE 
  key_id = 'c2528bc96e529aed52966bc9ed2887c736e6ab91eba53b58678388b0b1d99078' 
  AND (
    token = 'zya3Dl7IcvbqZyNRAEMGTlpgkv23eLCH0p8W7e41CbQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )