UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q9ggHnDl0MjUn3/2bdNjrIGMiGlZKxINe2mDFD3BICU=' 
WHERE 
  key_id = '7973368fe943edcb41cb32bfffc8e289cdc06446c341f5cc43d27458926ff49d' 
  AND (
    token = 'Q9ggHnDl0MjUn3/2bdNjrIGMiGlZKxINe2mDFD3BICU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )