UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4iTw2Jx+CbtK+7XImhv6pQPzkoZTL1iDZ0t0gVxI1Cc=' 
WHERE 
  key_id = 'ad8ce1a73f07943822c875121e37ade3025fee856a1fd557774e704a301ec2bf' 
  AND (
    token = '4iTw2Jx+CbtK+7XImhv6pQPzkoZTL1iDZ0t0gVxI1Cc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )