UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OJ/jH4lH6EXCgHQdMXDbFpJxjMzxjHAfvNh7pSTJ17w=' 
WHERE 
  key_id = '83980e64c07ccdfc0e654a25f1bab029339481846257a230d59d336cfffb735d' 
  AND (
    token = 'OJ/jH4lH6EXCgHQdMXDbFpJxjMzxjHAfvNh7pSTJ17w=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )