UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LNsFU7FYGdnFpwczlUKkmlqYDAcVokXI8eo2sK+wFJc=' 
WHERE 
  key_id = 'd44ea9db562e7dc06beacb048e0d9fcd28f2ea37a1dd5db4b60f857c39143728' 
  AND (
    token = 'LNsFU7FYGdnFpwczlUKkmlqYDAcVokXI8eo2sK+wFJc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )