UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Z+3WKp9zdvfzrtkZBEVc8gkhIzs5xIic7740LJ2rVMY=' 
WHERE 
  key_id = 'bbea93d27e8da6f6a506a727b073a949143f34c2619d70faebfa7a9a257188e7' 
  AND (
    token = 'Z+3WKp9zdvfzrtkZBEVc8gkhIzs5xIic7740LJ2rVMY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )