UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0KT+pb7YpxeJKMBO7WyQ0jCKe4djsw/m3ln2nhVVh0c=' 
WHERE 
  key_id = '7ad2de26866b7b63712fe53f877390e93121ef776dab9a7c52ecebf558ec03f8' 
  AND (
    token = '0KT+pb7YpxeJKMBO7WyQ0jCKe4djsw/m3ln2nhVVh0c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )