UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Zf8NyzIYp+Z1tW8Z4eCb+uJ1dlWsZPAOumC7rqUfZf8=' 
WHERE 
  key_id = '5a31ff1c916a9f3697915b5663a4128a587ba0492773682ba15d79e77013ce57' 
  AND (
    token = 'Zf8NyzIYp+Z1tW8Z4eCb+uJ1dlWsZPAOumC7rqUfZf8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )