UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'kpVebZnP6ZZ/QkCM99G0oLLJsYalEQ0sUmoG9mOKDzs=' 
WHERE 
  key_id = '5d11c1a86ce576ad410d0114a14cee8dc3326ed150a402f7a48874a33600d7ee' 
  AND (
    token = 'kpVebZnP6ZZ/QkCM99G0oLLJsYalEQ0sUmoG9mOKDzs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )