UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hDiwIFK5REfxgp+FBDwW5k2cpSqa92cVR9GQR7LzSSc=' 
WHERE 
  key_id = '3c2d07b9264702563f915cd56be85818894cd4f1687fbeb887afa019ea16aeb6' 
  AND (
    token = 'hDiwIFK5REfxgp+FBDwW5k2cpSqa92cVR9GQR7LzSSc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )