UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qH9avrifgs1lfz1PlkdC+T4Hw/xzY1+oPgIk3b/m+T0=' 
WHERE 
  key_id = '5b874e0042cb5e8234e620fa56004e26e217aff44aa01cc2ea24174012754e89' 
  AND (
    token = 'qH9avrifgs1lfz1PlkdC+T4Hw/xzY1+oPgIk3b/m+T0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )