UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xjVI+nEhs5ich/9ipDivbsjRB/D7c7bLmnN4JlVLMJg=' 
WHERE 
  key_id = '3a9af10152ec3675ea34e4fee94119f4f2801d14aca65dcb54d233418dc578fd' 
  AND (
    token = 'xjVI+nEhs5ich/9ipDivbsjRB/D7c7bLmnN4JlVLMJg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )