UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mARgdEbCG258f4DpOTrmRdCIiy3tArLYOuXeqzjiJMc=' 
WHERE 
  key_id = 'ebc1e82610bd49fa2d89256018d8972ccce7056b1ed2917f46e7de44930cbd81' 
  AND (
    token = 'mARgdEbCG258f4DpOTrmRdCIiy3tArLYOuXeqzjiJMc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )