UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9aOCXsDZCM51Pr03PLOkqhL7UO5innZiLnX5+TrQOho=' 
WHERE 
  key_id = '305468c0d3b0fe3bff19456996b89f595eef271cd99d36413dad0a48616204c8' 
  AND (
    token = '9aOCXsDZCM51Pr03PLOkqhL7UO5innZiLnX5+TrQOho=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )