UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nM0K5dr//svenDoC92V4aPpOx0hef3xo1g1OXsSmQns=' 
WHERE 
  key_id = '7f35a4ac94a6b1b4cb8d7713c23f5ff46fa41eae6615d89e2c98e0928159c11b' 
  AND (
    token = 'nM0K5dr//svenDoC92V4aPpOx0hef3xo1g1OXsSmQns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )