UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vKXLWUNrycAt6T8uupLKtuzBx6ZsqNQrwpbfg3giLAI=' 
WHERE 
  key_id = '0c909e5204f577efef5b250a41298ac89bba2007b4ec8dcc10d71339d8f32323' 
  AND (
    token = 'vKXLWUNrycAt6T8uupLKtuzBx6ZsqNQrwpbfg3giLAI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )