UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L6O2PYmc7emwnAlyMDDgJP+v4VTtibzhBOUv+mg0tGQ=' 
WHERE 
  key_id = '3167924d2dd6ed35917435ac3de8931a6cda2e770a8868f8d297ca60f167f3be' 
  AND (
    token = 'L6O2PYmc7emwnAlyMDDgJP+v4VTtibzhBOUv+mg0tGQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )