UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '11d2gY786r0xzbtquOTAoAnlBKwIug9wIW4b36inwXY=' 
WHERE 
  key_id = 'da9373a2b3dfe512820ea9880fcc76233808de2a028fb9d074638a5544265c8f' 
  AND (
    token = '11d2gY786r0xzbtquOTAoAnlBKwIug9wIW4b36inwXY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )