UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZbAXVaV2d7p1H/vJ3/xlsLkfs/SzsFExRJGg3FxMOgw=' 
WHERE 
  key_id = 'ebca1540d42a10cc766dc811bd4645390cbe208a507e3470a4a16b8e85ebf94e' 
  AND (
    token = 'ZbAXVaV2d7p1H/vJ3/xlsLkfs/SzsFExRJGg3FxMOgw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )