UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gTGBVCvH5jP/Yn3gInvjYZRh2HPLl6TBtyiXgjdUDRo=' 
WHERE 
  key_id = 'c47512b073cddbb77a41220e720bd154040bfe997811f17fdcd16e98f2c0eb3e' 
  AND (
    token = 'gTGBVCvH5jP/Yn3gInvjYZRh2HPLl6TBtyiXgjdUDRo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )