UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fpwTzmtfhNoIWjQBE5ZgdWxJyA72fQIQHX4LVxtXfiU=' 
WHERE 
  key_id = 'ae376d5bae4599dcfc3804bdbedabb508770f95715ab92be3fea611c016b1694' 
  AND (
    token = 'fpwTzmtfhNoIWjQBE5ZgdWxJyA72fQIQHX4LVxtXfiU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )