UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tuWysVIWB7CRsTmnwrJmDlv0t0YS/U/XrPD0LOhCeeM=' 
WHERE 
  key_id = '8732540ef52536a7895619a691daaea4fdf114781b4d75d18c0ff27dc2ea7b28' 
  AND (
    token = 'tuWysVIWB7CRsTmnwrJmDlv0t0YS/U/XrPD0LOhCeeM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )