UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uAnRQeM2EWPyvR6CpHHbTmiKxBmFz47VtKP6YfAXYlI=' 
WHERE 
  key_id = '687ca0c35f08ffacd95d19cd68a9521436906399c2bf0e87a6c85dc3890fab58' 
  AND (
    token = 'uAnRQeM2EWPyvR6CpHHbTmiKxBmFz47VtKP6YfAXYlI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )