UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gBbp6k4J5dv+8Xnp1kC0Nd9l5r0qjqhH870hMg37OWA=' 
WHERE 
  key_id = '9d5d79c2632aed67f56780b75b8a97b6da2759200b9308abe3df7a67f7de5eb8' 
  AND (
    token = 'gBbp6k4J5dv+8Xnp1kC0Nd9l5r0qjqhH870hMg37OWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )