UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '649tJvhLvFmu0rDwyaJj30ckxVHi79K4neKH5HputrE=' 
WHERE 
  key_id = '8b72bdff31444c2262aeb787f6d2b91c712189c1514525c54210a3f8e74bcfaf' 
  AND (
    token = '649tJvhLvFmu0rDwyaJj30ckxVHi79K4neKH5HputrE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )