UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'RXpIW58BnidK6wm/uUyaU/2JuvFGd/PqeQljDWurAlY=' 
WHERE 
  key_id = '1fcff4858afcadccbbfdf2a02d6e38880a2edaa8112b6a7b914769874b07d91f' 
  AND (
    token = 'RXpIW58BnidK6wm/uUyaU/2JuvFGd/PqeQljDWurAlY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )