UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rssdUsk+46Z7wMAUE+iL5hrRmqiS1Ioh8E51RupvuwE=' 
WHERE 
  key_id = 'af409377f055cb3aabd138397ffc613cd65527311efcbbe12d067c40d7a2addb' 
  AND (
    token = 'rssdUsk+46Z7wMAUE+iL5hrRmqiS1Ioh8E51RupvuwE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )