UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lfMIbSnnRjHDUuLHqjwyolVmkQKXeMjloJMmLzHHZsU=' 
WHERE 
  key_id = 'f13e81f317e206fcf324312d88e37241d8d3b536c141721c0843ed604473a4bc' 
  AND (
    token = 'lfMIbSnnRjHDUuLHqjwyolVmkQKXeMjloJMmLzHHZsU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )