UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+8nxQMJfVd6r4NKyxYFLUPnniPzvsS8lcKizMsAVnf4=' 
WHERE 
  key_id = '720e7845df4a2fccfd44d5eaf0f81be82c3bf9d4bddedda46aabc012dc01f06b' 
  AND (
    token = '+8nxQMJfVd6r4NKyxYFLUPnniPzvsS8lcKizMsAVnf4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )