UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LCLNWUtrYsWBs98yCGCNIKEe0WlZjpgfbHZoYFdlbzU=' 
WHERE 
  key_id = '8df45c8a5deefde87b89dc9aaf230b286517682ca801e8118ad8c38538c92a3e' 
  AND (
    token = 'LCLNWUtrYsWBs98yCGCNIKEe0WlZjpgfbHZoYFdlbzU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )