UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4g/GfvRYhsdOKH6Q+d/1Xr+vlHtgYBxAbhvTwOpk6KU=' 
WHERE 
  key_id = 'd5990091074e512ac798d80fec18a2c50032b0a9028aa0c4403e30291eb8afa3' 
  AND (
    token = '4g/GfvRYhsdOKH6Q+d/1Xr+vlHtgYBxAbhvTwOpk6KU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )