UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8zrHH3Rdj2cazY8qZO+u1WvXX98MiMp77H3RwPjKfBk=' 
WHERE 
  key_id = '8375ad72ba439a1ec06c08ddc27e1f0c5a08af7804b0944849b01aef55e8e01a' 
  AND (
    token = '8zrHH3Rdj2cazY8qZO+u1WvXX98MiMp77H3RwPjKfBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )