UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Pp4XzRPh/kQI6IlZs/tAUYk29SmrjAKrMGgfvKud/NQ=' 
WHERE 
  key_id = 'd124bdaaacad98698d4707439bca3642308a7a9581e28e65d1801acf69ae257d' 
  AND (
    token = 'Pp4XzRPh/kQI6IlZs/tAUYk29SmrjAKrMGgfvKud/NQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )