UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hiVdMJ1vaGJTSKy5o6j3qNE7+b5IHDY9zJqNULt8SYU=' 
WHERE 
  key_id = '6b30764faba402c26c0dc32602f3063563437347111f7098786b84f27eb35d0b' 
  AND (
    token = 'hiVdMJ1vaGJTSKy5o6j3qNE7+b5IHDY9zJqNULt8SYU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )