UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WfRA1A/PZE3cF9uv2UFoPvcSGRHgrl4eIUK64uxY4KI=' 
WHERE 
  key_id = 'b3a191d3bcbbe52e88761911a12f71a2612861deff28f57f15229e9445ee5e69' 
  AND (
    token = 'WfRA1A/PZE3cF9uv2UFoPvcSGRHgrl4eIUK64uxY4KI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )