UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ebipai8xSMh/Vl2Xoky5gkmumAtOCRVesSipe5N4hko=' 
WHERE 
  key_id = '939fcdd53dfc972ae1c2a6abd9b829de488ab45c432a6d93f79f49c11933e5cd' 
  AND (
    token = 'Ebipai8xSMh/Vl2Xoky5gkmumAtOCRVesSipe5N4hko=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )