UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WJIVjgvh1j6uVBxyvLSxw2Esu6AvtjM3JzsgZatGPgA=' 
WHERE 
  key_id = '299ef4924677e38da27e87339f55aa53d28e63fc93201d7a94f2870ddc544f44' 
  AND (
    token = 'WJIVjgvh1j6uVBxyvLSxw2Esu6AvtjM3JzsgZatGPgA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )