UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6BhgrZkm6707oanGzqexGUglNiBCeTRZHxB+oqoJ6Ok=' 
WHERE 
  key_id = 'd20119ab13d5240f160f7f5bc04ad2275076081bed4ad6440ea709c2f1154a02' 
  AND (
    token = '6BhgrZkm6707oanGzqexGUglNiBCeTRZHxB+oqoJ6Ok=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )