UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PAldI9+scBRByfivthyMg8LLc3TSsFVq7HfLQjGsQ5M=' 
WHERE 
  key_id = '1c8015c86474237b3dc3a536e749d42053fb4ca46aa989984ddf917e932d765d' 
  AND (
    token = 'PAldI9+scBRByfivthyMg8LLc3TSsFVq7HfLQjGsQ5M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )