UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h9xNKha14supC6yEaihtijY0piDsbm41+jKsPiY6axE=' 
WHERE 
  key_id = '5327e40506de69c7337399ad15ebddcf2da0530a1fd58760292ee6894ffc37cc' 
  AND (
    token = 'h9xNKha14supC6yEaihtijY0piDsbm41+jKsPiY6axE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )