UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dxNYIPE5f4NqRYtO91dQpwGsRyzvJbUCwBsbQz+r1fU=' 
WHERE 
  key_id = '1752ceca4be307d09cd60d022ec2944eb079403df1e2b9efa8b1024b3a8976ce' 
  AND (
    token = 'dxNYIPE5f4NqRYtO91dQpwGsRyzvJbUCwBsbQz+r1fU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )