UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'km4ndLghtSyWqgMKl0uh7tX7Gm+DKvNCkXj2VfjvW+4=' 
WHERE 
  key_id = '23c94294ea3f6f957329c9b862490d62ea20c22527c38466f5073f54901be4a1' 
  AND (
    token = 'km4ndLghtSyWqgMKl0uh7tX7Gm+DKvNCkXj2VfjvW+4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )