UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'uaTwfOiHIxKzyjpCNDlygbjdYTerc0TvwAJkXx+d3aY=' 
WHERE 
  key_id = 'a685cc3b6f310a74c2339274b4766291b8c4d7ca8e04803fcc45c5c6340728dd' 
  AND (
    token = 'uaTwfOiHIxKzyjpCNDlygbjdYTerc0TvwAJkXx+d3aY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )