UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nzthjLVFLbfk9zrqmpPNfSy34onYzqpTJ2hyJv+hqgg=' 
WHERE 
  key_id = '7d911d0632549c65a73f5c6e29bb3a3cbdb6e0241f49d6bc6168abef7ddbd739' 
  AND (
    token = 'nzthjLVFLbfk9zrqmpPNfSy34onYzqpTJ2hyJv+hqgg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )