UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'o97LZu7L2k582mQdOVRhZRmLnvFrD79ONCHmTlx1RAg=' 
WHERE 
  key_id = '444e8a344f388e6e7664dd5af7451e377c8d55ce3eb3e63e732783107b00668d' 
  AND (
    token = 'o97LZu7L2k582mQdOVRhZRmLnvFrD79ONCHmTlx1RAg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )