UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rgzAwe36HyvW4tklaggJWZItaYxhYMwAwwrfGWvu7e0=' 
WHERE 
  key_id = '9deae9481377c1f1ab391d19cba052a66e9de53343710f387ffa20febef3644a' 
  AND (
    token = 'rgzAwe36HyvW4tklaggJWZItaYxhYMwAwwrfGWvu7e0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )