UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v4blDdlkJG1IZW9A1kQengc0DprjIZh0lEh0giEpdUY=' 
WHERE 
  key_id = '1d99662a9cf4ee5bce1b82aa658d2d708b2dcadb0a1c4c7a1260a55664ca304c' 
  AND (
    token = 'v4blDdlkJG1IZW9A1kQengc0DprjIZh0lEh0giEpdUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )