UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ld/GDlutVxlPkVBMnvmvMe1KkWnsNvc6SgWGspFYaBk=' 
WHERE 
  key_id = '3f1cf0ec95f8edbedf2ee5f68ae7e0fbfe6d5a1f2271cc3392329b0920abca94' 
  AND (
    token = 'ld/GDlutVxlPkVBMnvmvMe1KkWnsNvc6SgWGspFYaBk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )