UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '21q6/b3YIMrzHv/b9YH+DYOadT7V8IZa3exU8GNhaBk=' 
WHERE 
  key_id = '1def45240efbcef0c59808ed3e0035090a81bc3a817251b39c10d495b72a19b2' 
  AND (
    token = '21q6/b3YIMrzHv/b9YH+DYOadT7V8IZa3exU8GNhaBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )