UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+sgDnnmrhgyyWtbGUKO1rkODSHiIC7kYAVkXVx+DfvQ=' 
WHERE 
  key_id = '9255b571dce1c25ea55ec1778930f050bddeb8364d2679b31df5c908e23b3025' 
  AND (
    token = '+sgDnnmrhgyyWtbGUKO1rkODSHiIC7kYAVkXVx+DfvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )