UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Rjd1axPnAeh1DYuLQjYXPlZNenhXK21fqsG2pgoXMvA=' 
WHERE 
  key_id = '88aa879c00094769de8006a2a87da241ad7f98abd350bcf4c72483f3b5f27452' 
  AND (
    token = 'Rjd1axPnAeh1DYuLQjYXPlZNenhXK21fqsG2pgoXMvA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )