UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MJayeSO7BMf+EG58Hf/EdDuPvxvxNwD9GZbfrDahrh8=' 
WHERE 
  key_id = '3a02ffd840bf217d27349b3d3631ba1661dd18f37cef7403a25fc7186c9134a0' 
  AND (
    token = 'MJayeSO7BMf+EG58Hf/EdDuPvxvxNwD9GZbfrDahrh8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )