UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hCk1HeF9dxmWegGTl67fYXy7i2JrN/uwsK/Z/lx4tbc=' 
WHERE 
  key_id = '48414c683488184d0dd09415542f0a79a871346f5d8877499040a621ad2128d0' 
  AND (
    token = 'hCk1HeF9dxmWegGTl67fYXy7i2JrN/uwsK/Z/lx4tbc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )