UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6s8u+Ktm8ptO8HXffE4FK3ao2gQ2eURlWNVL5UUXwfg=' 
WHERE 
  key_id = '5e4f961c19bc39019e1539e20d70ec2945228a68c59227addc50ad16a5a644ff' 
  AND (
    token = '6s8u+Ktm8ptO8HXffE4FK3ao2gQ2eURlWNVL5UUXwfg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )