UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XBP7W+RdLvdkTbmQmobKYhmYK6N2bsN1klJcqeCYNtU=' 
WHERE 
  key_id = '8540a5047ccf20e44dc6af0997c40c1cc948884678449786f073df8263742151' 
  AND (
    token = 'XBP7W+RdLvdkTbmQmobKYhmYK6N2bsN1klJcqeCYNtU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )