UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ugE3r9GluRudfBiA+zTHp+DZwLC/O/hACdoi7ylDCOs=' 
WHERE 
  key_id = '8d48905b41545fb9a79f4ff2ab1e162ac7108b6e7aef5d92fd18070a47e46f14' 
  AND (
    token = 'ugE3r9GluRudfBiA+zTHp+DZwLC/O/hACdoi7ylDCOs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )