UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SQSRIMAhCgmhQ35rls0rSN5ULr9gIQZjvoHFNPnr5Eg=' 
WHERE 
  key_id = '4db2b59a2b687eea783a862384a2f2421dd442f68e3a1744fea9964621c0705b' 
  AND (
    token = 'SQSRIMAhCgmhQ35rls0rSN5ULr9gIQZjvoHFNPnr5Eg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )