UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XuSHH6zJIztKvs5vvgjlhowqAU9wYeR8Sk1rSQQtlck=' 
WHERE 
  key_id = '5401ce10b83edeeffc327a9278c5cb07e6ad494c96946f119726ffebee47738d' 
  AND (
    token = 'XuSHH6zJIztKvs5vvgjlhowqAU9wYeR8Sk1rSQQtlck=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )