UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3QZnqxZw01PFFu5682Lj5ZZfDpBNSGnZA41NsGJPIJQ=' 
WHERE 
  key_id = '32fd42bb629e2da2a3e1fb0aed602368903a292a7504907cf32140f14219bead' 
  AND (
    token = '3QZnqxZw01PFFu5682Lj5ZZfDpBNSGnZA41NsGJPIJQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )