UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ch0T2BXj2kxlS1Y6EzcywmJslKlxxhnLk7EFUaSlZxQ=' 
WHERE 
  key_id = 'eff9abf938923069a82b137d68c78fe2e4b1d041af47dad924ef86f0e1fde1e4' 
  AND (
    token = 'ch0T2BXj2kxlS1Y6EzcywmJslKlxxhnLk7EFUaSlZxQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )