UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jGzfF/I3abQmz1pkyq8mcxdoAF28Cshbv2upo/WHXsA=' 
WHERE 
  key_id = '6a91ff0674c4be52188653df8a32eff4e3bc29f2c81011be2f58d52850c41991' 
  AND (
    token = 'jGzfF/I3abQmz1pkyq8mcxdoAF28Cshbv2upo/WHXsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )