UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sFUOkS6SJAK5lNPO76t2uHGgJYUC+IJ6CxxqA9WjbuY=' 
WHERE 
  key_id = 'af46bcc6a98a061e6f46f982011ba2553602ce1928f27705ff28180d58473273' 
  AND (
    token = 'sFUOkS6SJAK5lNPO76t2uHGgJYUC+IJ6CxxqA9WjbuY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )