UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZjwDQa7mOHinZtWyM/Xni6oaz3/jgWC5wChVBHtmtwE=' 
WHERE 
  key_id = 'e840058b2c7905fc6bdcaef9399649c5abbe4ad0e491645f465abed8a8866780' 
  AND (
    token = 'ZjwDQa7mOHinZtWyM/Xni6oaz3/jgWC5wChVBHtmtwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )