UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'P+9fW0eTYzLtzRX/JcNRlAwYTEjkMfFRIUDdpLJ0Mds=' 
WHERE 
  key_id = '3a428697a652bc3a6f2ed2942d766897eebaed55605acda43e65fb45c7377df6' 
  AND (
    token = 'P+9fW0eTYzLtzRX/JcNRlAwYTEjkMfFRIUDdpLJ0Mds=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )