UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'X2CLw//R8XOHV6PtLHTtOi+LncZB7T7X3keUsGGN28M=' 
WHERE 
  key_id = '5620de471c386e43234bc15d3d83cf9e53a839c1f2b63857c6abce3f44dbaadf' 
  AND (
    token = 'X2CLw//R8XOHV6PtLHTtOi+LncZB7T7X3keUsGGN28M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )