UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4moP76ajTiaoT0c+CmH5JaO+it/miRLfaTsHgwY0dQ4=' 
WHERE 
  key_id = '21579f94093cc49aa0749ebb12a5ace02c217611fab5f05e50bd83b4cff75310' 
  AND (
    token = '4moP76ajTiaoT0c+CmH5JaO+it/miRLfaTsHgwY0dQ4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )