UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'a0j6wja7URXk7FxIjN+RrrZXg0mh1qUjpM2AB6prl9o=' 
WHERE 
  key_id = '425a303043a271e8faa3a40dad5a179e37faf0996428cbf93168b35e490ab719' 
  AND (
    token = 'a0j6wja7URXk7FxIjN+RrrZXg0mh1qUjpM2AB6prl9o=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )