UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6gkvd2U/RmxgTz0er4fOOpfPAmGnTBMHb9743oYP17g=' 
WHERE 
  key_id = '91b93fe2ffe6d4b2989ed531744a9044e10f366bdbe0d8662bda17f337c3adfe' 
  AND (
    token = '6gkvd2U/RmxgTz0er4fOOpfPAmGnTBMHb9743oYP17g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )