UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lzhtqvC1rEHL+awf/4WZBGoVDs6hQ8buaNk9FSn0xcc=' 
WHERE 
  key_id = '466701973b08bf04ad7c00bcae8215c17bb43b12c9baff71c20b501ef054f01d' 
  AND (
    token = 'lzhtqvC1rEHL+awf/4WZBGoVDs6hQ8buaNk9FSn0xcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )