UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mkUBBZnzgiuvvcrJtaI4cacezmk5pLP38rKOERnCkZs=' 
WHERE 
  key_id = '226072ede0d4ed9dea06cbc0e769f16efef7be8d0617324353742ac621fe7f8d' 
  AND (
    token = 'mkUBBZnzgiuvvcrJtaI4cacezmk5pLP38rKOERnCkZs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )