UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k8Bor1HLEogAxzUlAlccrvBd9/qSQrbcReHq3t1Yftk=' 
WHERE 
  key_id = 'a89afcc82e41fc5b48b187a63dd65a63862a814c172d1f4e2fc3131582c943c0' 
  AND (
    token = 'k8Bor1HLEogAxzUlAlccrvBd9/qSQrbcReHq3t1Yftk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )