UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rMxe4dKkmGQDd4c+C65pX+fBEtfF1Nu7V+q0mVzDxdQ=' 
WHERE 
  key_id = '845533a0d6f7527dc7bafb58e08dc72f38493d415869a5ad79dc04f5995dab8a' 
  AND (
    token = 'rMxe4dKkmGQDd4c+C65pX+fBEtfF1Nu7V+q0mVzDxdQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )