UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'BSh0uFh53wr/Vcyjdz2F8rAvd/jlCI5E9mlXflpqKsA=' 
WHERE 
  key_id = '7a4d263da9d196be1cc5e6b8246bc198ff9e5c99782b668dd88c173b6d9cb7eb' 
  AND (
    token = 'BSh0uFh53wr/Vcyjdz2F8rAvd/jlCI5E9mlXflpqKsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )