UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Tgq0PvbEdbkluFDYl1QXDrmVEnS2aZVLvPNsu18bXBs=' 
WHERE 
  key_id = 'c5e8e0b871d3c538ff81d0efa972045d1576f26f9b8ae18458b4f04daf3acc4c' 
  AND (
    token = 'Tgq0PvbEdbkluFDYl1QXDrmVEnS2aZVLvPNsu18bXBs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )