UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F48Eqn3zM4VtLuajhh7q2ZzG/4dhNsyuBgEZ+j33Xzg=' 
WHERE 
  key_id = '8c8b6d5998ec3b8cb1eb29794a0b939142f8f135ada2041153875a386d9d66cc' 
  AND (
    token = 'F48Eqn3zM4VtLuajhh7q2ZzG/4dhNsyuBgEZ+j33Xzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )