UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yuivXWeVFyAdw1it/o8i2aTeCHyxNnACxV5awWZ5vqE=' 
WHERE 
  key_id = 'c35cac7f72a862d491174011d81a13e2a603d9605cb90924bb182d379eb7a616' 
  AND (
    token = 'yuivXWeVFyAdw1it/o8i2aTeCHyxNnACxV5awWZ5vqE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )