UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LbT9wycbkLKLKrP+6djF8uRfzNIs+lqPX5TaOBXE0b0=' 
WHERE 
  key_id = 'c768d1b33f306d35c1ef7e2f9db954232b1938fe30731040dbb57906b803fbbe' 
  AND (
    token = 'LbT9wycbkLKLKrP+6djF8uRfzNIs+lqPX5TaOBXE0b0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )