UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lvsKUcPfdHMnspE3gtLWUP4yT8kjmANzP8p9wF3x3mI=' 
WHERE 
  key_id = '738547cd54f6d8dceea6238980b302352724a969414a8582da879bd8d84ece42' 
  AND (
    token = 'lvsKUcPfdHMnspE3gtLWUP4yT8kjmANzP8p9wF3x3mI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )