UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a2tXg2PnIR/jy7jYpAieNzxHzlkEnH9IMJ5S9YAc7Fg=' 
WHERE 
  key_id = '296706545f464ad167e378535255f8e59a1e6988ed9345236effe3031966436f' 
  AND (
    token = 'a2tXg2PnIR/jy7jYpAieNzxHzlkEnH9IMJ5S9YAc7Fg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )