UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'DASQLKi1AsAchObVZ3EeBVtmukNgsU/UAufahwYdowU=' 
WHERE 
  key_id = 'cef8729897bb46cf6daaf3c3df4a8b386885ccca64f2a476ddd36effbd291604' 
  AND (
    token = 'DASQLKi1AsAchObVZ3EeBVtmukNgsU/UAufahwYdowU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )