UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V+sBH38AV3hMsbfmAEqwcMzIO5i+jMCsibdF2E44UMg=' 
WHERE 
  key_id = '67f9f63d725c7b21f229c96ea4e179512ac8400691e6724535bfd8887b1fe877' 
  AND (
    token = 'V+sBH38AV3hMsbfmAEqwcMzIO5i+jMCsibdF2E44UMg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )