UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NiLAxxhp7YAI0TWRE7qRFbYwwJFsBpfYoprxh5hdCIg=' 
WHERE 
  key_id = '93ea9d6b17e4e7d52468db0bb5bb2e5cd019d55e4e628c0baa4386a1218a5582' 
  AND (
    token = 'NiLAxxhp7YAI0TWRE7qRFbYwwJFsBpfYoprxh5hdCIg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )