UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KPEZ0c79g1Z5IgJ/8mlRsgzaPX5iiz/blvUtAa/Ezkk=' 
WHERE 
  key_id = 'b7170013afd46735297a8c7d180b0cb253d00a5924a7fb5eb870e146eb9f276a' 
  AND (
    token = 'KPEZ0c79g1Z5IgJ/8mlRsgzaPX5iiz/blvUtAa/Ezkk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )