UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XkTBvn3R6upsbnrhqN+li4BpRdm/VvvMOVYe3K6eNnw=' 
WHERE 
  key_id = '51110cf0a9fc63b47b4fe90d5cafbb83bf415a1a22adb3e3b3f5d109ab12ffda' 
  AND (
    token = 'XkTBvn3R6upsbnrhqN+li4BpRdm/VvvMOVYe3K6eNnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )