UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'z6KifRVj9EYQF+ZDWtkgmAK3AEPlMT/LE1h+wJRx++0=' 
WHERE 
  key_id = 'cb90909d232a718e45587fcc65446558ca1df7cbc1f0643329f108a9ca99fb52' 
  AND (
    token = 'z6KifRVj9EYQF+ZDWtkgmAK3AEPlMT/LE1h+wJRx++0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )