UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PAjlCFNkOjpdJTdNRTLrBxCfJHGqqOrAT1RNRxsskDo=' 
WHERE 
  key_id = '6242492f8fd2c035ee388d99ea2e66196455bcbbd2fc9a38613fb6c84c531c96' 
  AND (
    token = 'PAjlCFNkOjpdJTdNRTLrBxCfJHGqqOrAT1RNRxsskDo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )