UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'znsCsD7eZ6pJmqgA0uiWQ4krY956wYSPt9MK7OpPDsI=' 
WHERE 
  key_id = 'dd149a96ceeb310473e1ed3c5c8004d1b5f1b8eb9c0c3985d85acde5cd661060' 
  AND (
    token = 'znsCsD7eZ6pJmqgA0uiWQ4krY956wYSPt9MK7OpPDsI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )