UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ewp/bld9+0WnHQ8gJmshPgmjB6Nz8A7fasSt1vo7rKs=' 
WHERE 
  key_id = '679566d10ce257b70922bf112af8538855076ab4cc72d5b21ec890f3da9c48bf' 
  AND (
    token = 'ewp/bld9+0WnHQ8gJmshPgmjB6Nz8A7fasSt1vo7rKs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )