UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ga3LnK0FvdW08hwwGwhc4glu55IhpMLOkJfxTSrKl34=' 
WHERE 
  key_id = '679c1b6f54b675ee316021ceb9736045f8b6ffe4214737234c99fda583c1ee2b' 
  AND (
    token = 'ga3LnK0FvdW08hwwGwhc4glu55IhpMLOkJfxTSrKl34=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )