UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'S2b7lwENuEGcojeUzSpeL/lVYEB1mmuER1CwCtd93Kc=' 
WHERE 
  key_id = 'c8c7e5e0e53054a770ab3bd3a98beedab5cdbb288599122e299def7d9a65786a' 
  AND (
    token = 'S2b7lwENuEGcojeUzSpeL/lVYEB1mmuER1CwCtd93Kc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )