UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'tHCcDLhAWegcfT0OGUlL9RFtD6JQ8T3UhOmU7JYqhpU=' 
WHERE 
  key_id = '8b0dc3b4e11b4a285891d84ac47c8af1e5fa8cd9c0d6b7468e4e41e84393775c' 
  AND (
    token = 'tHCcDLhAWegcfT0OGUlL9RFtD6JQ8T3UhOmU7JYqhpU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )