UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mPeVwiapCr1eQjStDFCoxN2AjPWar7/V4Cdg/PyP1mM=' 
WHERE 
  key_id = '514b795446a728bed3c1cf48db6d0a353fa9d171da91b1ff9a7bacf5dd9b6f19' 
  AND (
    token = 'mPeVwiapCr1eQjStDFCoxN2AjPWar7/V4Cdg/PyP1mM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )