UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ukp+lb3exTfAyFQX2yi+RYktvUZToMY9UPQPRt8WTiA=' 
WHERE 
  key_id = '4a58855b46b1d0dd0dbc438d20b2de5693d81a798f2d9451436ff7dc3d525342' 
  AND (
    token = 'ukp+lb3exTfAyFQX2yi+RYktvUZToMY9UPQPRt8WTiA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )