UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QuHpEKu2VnON1M47tFJrnPVptCwjZiD6/FdHRmGn6Og=' 
WHERE 
  key_id = 'ac7fad37b86ae10cd750034767c5bfc6e9a5f2d8a613223c9b4327cffe2f3a24' 
  AND (
    token = 'QuHpEKu2VnON1M47tFJrnPVptCwjZiD6/FdHRmGn6Og=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )