UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'T8whGEtjIEyS5PlfDaa073RZJcW7Yl46xLWQsK6l3IU=' 
WHERE 
  key_id = '599d3e52752754cbb12d4a158258f9261e3e4b0b6a43c79b58b40d88b5a7892c' 
  AND (
    token = 'T8whGEtjIEyS5PlfDaa073RZJcW7Yl46xLWQsK6l3IU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )