UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wdpxdjwYmc2Ht4ErHo0GYOJ+voqLMG6ol7L/Es6quUY=' 
WHERE 
  key_id = '9f6558558e01797d873e092881338de4c68d789ef134d107c5a023023dee80cd' 
  AND (
    token = 'wdpxdjwYmc2Ht4ErHo0GYOJ+voqLMG6ol7L/Es6quUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )