UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '320vLbR14PQ+32IAwphAd1moEPSBLWsEWXlWudYdcR4=' 
WHERE 
  key_id = 'b9f339d84da2a31b35e71871fad8631edcbf5d3958d3ebb626ffed1d2660edb2' 
  AND (
    token = '320vLbR14PQ+32IAwphAd1moEPSBLWsEWXlWudYdcR4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )