UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uP+at1f6pK3j6Nug2lMGTKXR0FdBcgk2DkL3MhGVtTs=' 
WHERE 
  key_id = 'a8e29ce3f9b86d5911c6467e773c9789b7c043ba6d3532188204ab6acf4326e9' 
  AND (
    token = 'uP+at1f6pK3j6Nug2lMGTKXR0FdBcgk2DkL3MhGVtTs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )