UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZqL1KlGsMg9txoRMi3FsNhIkz4nEzhQnr669YCjTvSo=' 
WHERE 
  key_id = '8d60183e24699a948b182efecc78d2a25390977fe32ae1036a59ef5df989d3b1' 
  AND (
    token = 'ZqL1KlGsMg9txoRMi3FsNhIkz4nEzhQnr669YCjTvSo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )