UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NWHVQvgvDIA+oXTpx3qFXze0zqYSx3AZC6q3Tkiltnc=' 
WHERE 
  key_id = '19789dfdc98b688d5144bd363e31799acf1f601108365f645b2cbebe05bf4197' 
  AND (
    token = 'NWHVQvgvDIA+oXTpx3qFXze0zqYSx3AZC6q3Tkiltnc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )