UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'JlkHSj1y/lW0poI6vybyYV+5KXggSimVxMidPGKoFOY=' 
WHERE 
  key_id = '423de1b0dbbf71d4e256ecbbc4b7124e3ca690d7558440532453becfb90ba199' 
  AND (
    token = 'JlkHSj1y/lW0poI6vybyYV+5KXggSimVxMidPGKoFOY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )