UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vtoUP+jqbj8DvMvmQBkVMlM5Fh+s64vD65fRRfMYq7I=' 
WHERE 
  key_id = '231ea516c751bfdbb6e96b2ee48c97ed34a4c4f42940b884ce34d636049f6108' 
  AND (
    token = 'vtoUP+jqbj8DvMvmQBkVMlM5Fh+s64vD65fRRfMYq7I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )