UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MILL+ksnoBIrFKcKnSuq1EXUeh/QU/o6L9/D/cdUBTw=' 
WHERE 
  key_id = 'eddb273962de799a0f8f1f1978d18f936dba9a72860b746ef05bf30f55bb6d02' 
  AND (
    token = 'MILL+ksnoBIrFKcKnSuq1EXUeh/QU/o6L9/D/cdUBTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )