UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lP3W+KADX9HtckXmnXFhCxzOqcywrxxEhesQ+LWFwAQ=' 
WHERE 
  key_id = '2b475ee4a6f721cfabdd3b40251426353fa0f1e10b3b284c1f31b58298cb3c78' 
  AND (
    token = 'lP3W+KADX9HtckXmnXFhCxzOqcywrxxEhesQ+LWFwAQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )