UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'r/ZAmv+T12GQ+LJpmA2JIXEW/bqIZlfQGOg2fBTN+BQ=' 
WHERE 
  key_id = '3dc7ed9fe943dc86262b45c719a4bb570f42e9e04a1480a0dbe98a63a408523e' 
  AND (
    token = 'r/ZAmv+T12GQ+LJpmA2JIXEW/bqIZlfQGOg2fBTN+BQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )