UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lTQK7DpnejqwpVt1yf8gflMQvZ/U41aHIstvfvEp7eU=' 
WHERE 
  key_id = 'a594555f6e6c6108c5799e37fc045150944e00b86bf13cbecf90d277e2e6be49' 
  AND (
    token = 'lTQK7DpnejqwpVt1yf8gflMQvZ/U41aHIstvfvEp7eU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )