UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7g17jd7ihATjU3kClDbfAtsAsV4c9gOr1tLdE/Su9Q0=' 
WHERE 
  key_id = '91091d42bf8161000b879c25019e7ac715994fa36a8a28082463e73f389aa3e0' 
  AND (
    token = '7g17jd7ihATjU3kClDbfAtsAsV4c9gOr1tLdE/Su9Q0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )