UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M5nxw84WDkxgCFbKbC0Ede76MHe9UjLlt2cpGYbRLTw=' 
WHERE 
  key_id = 'ae1c8621afd18c4331ca8c455895a70e300183ff7d8966a83edc966ff509e786' 
  AND (
    token = 'M5nxw84WDkxgCFbKbC0Ede76MHe9UjLlt2cpGYbRLTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )