UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SOffYG/gmAL7lQ0czvY4/qG9B1DI8QXsiSTJcKzNENI=' 
WHERE 
  key_id = '97f9e3c511fc8cc2a89902c09a1f465c21e1d26b1cfc055c06d8dd9bdb8e896d' 
  AND (
    token = 'SOffYG/gmAL7lQ0czvY4/qG9B1DI8QXsiSTJcKzNENI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )