UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zwVtMFMt5tQKNFifn8ufuaiPwYcjve2exH4SpLWPZMg=' 
WHERE 
  key_id = 'bf2193daa9b10083bf2ca7c25910f1f46f07a8bf53baca40871102a8c57e778d' 
  AND (
    token = 'zwVtMFMt5tQKNFifn8ufuaiPwYcjve2exH4SpLWPZMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )