UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xDu53OKOTGqrJ3LfjLCqTzuJ8s2exV7OFOFCvGv8w/0=' 
WHERE 
  key_id = '283057c7d7e464ccfa8e619e5ebe02965533eda972c5154cce7f3241e90cddd9' 
  AND (
    token = 'xDu53OKOTGqrJ3LfjLCqTzuJ8s2exV7OFOFCvGv8w/0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )