UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'V2CX8e7LCC4nEtOmcgw7xh6Aw32MR3Phu8nZJpGS28I=' 
WHERE 
  key_id = '6f8ff35a233cdcf84b4d25d0ba5394e576a29bb1af727f1286dd2879b4fb5bb3' 
  AND (
    token = 'V2CX8e7LCC4nEtOmcgw7xh6Aw32MR3Phu8nZJpGS28I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )