UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'prSz2/skHmGsYvIHTnOFI8ouwMs6C6x8ayxutWSZ+Jk=' 
WHERE 
  key_id = '6d58bd23ea51a83013a45556bbb9334d8ae8a8c3a4d4349ce21149474212ea81' 
  AND (
    token = 'prSz2/skHmGsYvIHTnOFI8ouwMs6C6x8ayxutWSZ+Jk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )