UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6eM2n7pNRPVTet/Oi9Ej9Hf0XpsimHKRA+va5v7wmi8=' 
WHERE 
  key_id = 'b9c49126c70752249ab1e0e0aa4b620540082da9372c1caa9270f9d5ce6b7c09' 
  AND (
    token = '6eM2n7pNRPVTet/Oi9Ej9Hf0XpsimHKRA+va5v7wmi8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )