UPDATE 
  q_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'p9M7ciA73+5B5JThJoDXxRMqooGsTPGNNZbLAGlLCBo=' 
WHERE 
  key_id = 'f5402cb50c7dba3dd8677aa4b435e0c2ac7378fb30b442ad26c016ccdd5769ee' 
  AND (
    token = 'p9M7ciA73+5B5JThJoDXxRMqooGsTPGNNZbLAGlLCBo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )