UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '34Vm3kywvwbolXc+ZbRmgwnpkGSSGqLH1j1SDUAYBhs=' 
WHERE 
  key_id = '9e02a3ad549c62ef1444a79124ae1b40ebce57898e9293b3c0fcfbd894a9b0b8' 
  AND (
    token = '34Vm3kywvwbolXc+ZbRmgwnpkGSSGqLH1j1SDUAYBhs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )