UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tq0vOQm+VXlyPnP6DFplE69Lz5WiXySf2wD8Ci7gP/s=' 
WHERE 
  key_id = '906c90f0768460b5e42902df147d4dd81921541db8e8151df4dca7a6ab2e336b' 
  AND (
    token = 'Tq0vOQm+VXlyPnP6DFplE69Lz5WiXySf2wD8Ci7gP/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )