UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'siJIaH7AW745LjFf7uqK3c5VrZfLjhJgCjhNgYzcw9s=' 
WHERE 
  key_id = '755d8967b332f248febd85cbc0cdeebb19487c68fd6cddea5cbe189d9545e6dc' 
  AND (
    token = 'siJIaH7AW745LjFf7uqK3c5VrZfLjhJgCjhNgYzcw9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )