UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4ZtQlLOhaQc+HtsbtUYFbxK1sK0MxjawbK/r3u1CAWE=' 
WHERE 
  key_id = 'acb70c32632503437db45ce9a22a683acc93e685323d1332749bbe5660aae9a4' 
  AND (
    token = '4ZtQlLOhaQc+HtsbtUYFbxK1sK0MxjawbK/r3u1CAWE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00058