UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rzVzVYVYbgGWXBdgR69oIQOjaOvLDgD7nkcRSHsP/Ng=' 
WHERE 
  key_id = 'c71015f6096d21f94cad15848e7a2e64c41846d6c62e5261c17294adfbca3094' 
  AND (
    token = 'rzVzVYVYbgGWXBdgR69oIQOjaOvLDgD7nkcRSHsP/Ng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )