UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EmohexZuObOsklliAxvVVkUnbTSzcrvaQL7I2pMZqNQ=' 
WHERE 
  key_id = '450cf04fd15f4db05f5ffe02e7fd22a9c9702b3a9e24e527897d617dfd43edcd' 
  AND (
    token = 'EmohexZuObOsklliAxvVVkUnbTSzcrvaQL7I2pMZqNQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )