UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r+KSW6WZ7bPkGq1yB9xexuxYi4Iu4eeSV317GVrQXJE=' 
WHERE 
  key_id = 'f0c2a233d7fb40416cd14f30b493455954501d9d1a0416c803f554034faa78e2' 
  AND (
    token = 'r+KSW6WZ7bPkGq1yB9xexuxYi4Iu4eeSV317GVrQXJE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )