UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Q5inGxZqXvWRlDgUmrSNcxtmUkb0pKXT8HPkhbg39Tw=' 
WHERE 
  key_id = '1f2f9517f3909490e0c0eebb55df60457d5985e7a40ece224a3082ac32ace8ae' 
  AND (
    token = 'Q5inGxZqXvWRlDgUmrSNcxtmUkb0pKXT8HPkhbg39Tw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )