UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fXUC7LMwnAzPNCPDOiYa0jn0JGXwlbRiC5feTnR9BPI=' 
WHERE 
  key_id = 'ab9726306b5883a9318e1186fee094070160a34297b9350496e505d8bae27a14' 
  AND (
    token = 'fXUC7LMwnAzPNCPDOiYa0jn0JGXwlbRiC5feTnR9BPI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )