UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/TaPMhN04AOlg7CcnBPJ/7XA8WJmT7ui7BXdod37+sA=' 
WHERE 
  key_id = '6d2b8d861e7174e8fff24d0bd003ec3b30d33bacc3ab220db056f53741384d9e' 
  AND (
    token = '/TaPMhN04AOlg7CcnBPJ/7XA8WJmT7ui7BXdod37+sA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )