UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Y8MFRw1ofhdVlUmNUzH7+J8PWGGnpCKCt0G1Cfb9JTI=' 
WHERE 
  key_id = '4d67f188d5c4057ae9f36921e6d452923c58963afa81c8778bf518f005b54e49' 
  AND (
    token = 'Y8MFRw1ofhdVlUmNUzH7+J8PWGGnpCKCt0G1Cfb9JTI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )