UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dQmoVVyvG2hN/QpXwJSNvYd13DjWqXW9aCAoFxolwWY=' 
WHERE 
  key_id = 'a6e9db858124e4e03e5b9269f7dfb84a4c3a7e86e6985872d2f4f946187ca695' 
  AND (
    token = 'dQmoVVyvG2hN/QpXwJSNvYd13DjWqXW9aCAoFxolwWY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )