UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '96T7nma0Rhi+0ST+3ewpk2XTm1P8Uhc9m0J1d/si4xg=' 
WHERE 
  key_id = 'e2b93119bdccc169ee5722634912a0c93c2ac61e70c547d870a4796c5c49998e' 
  AND (
    token = '96T7nma0Rhi+0ST+3ewpk2XTm1P8Uhc9m0J1d/si4xg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )