UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tcnVQME5etCWjn+Z5pLPB6kNMfwjRW8slOvW5mB9+rU=' 
WHERE 
  key_id = '9c24d62c1ea90ad9a1a2ac60aada5350ced6ee4db02eb5a797c4be9b8df8787c' 
  AND (
    token = 'tcnVQME5etCWjn+Z5pLPB6kNMfwjRW8slOvW5mB9+rU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00037