UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SZmoKLehhZMp47TXZ6FivU3P+VxMihUMqF191r9paQs=' 
WHERE 
  key_id = 'ab50218942b538d8e81d3c8f42ef402da5d9d8e90d018b13faa31cb8ee9e0247' 
  AND (
    token = 'SZmoKLehhZMp47TXZ6FivU3P+VxMihUMqF191r9paQs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )