UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SzEFZfSXWDo/BUMt49Kn+OGKLmClMvgKlCq90Kv5eVE=' 
WHERE 
  key_id = '3f9c430b273e54db6b665416b2b8786d5d3ab9ec9cc543601f89954177503d71' 
  AND (
    token = 'SzEFZfSXWDo/BUMt49Kn+OGKLmClMvgKlCq90Kv5eVE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )