UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PvBhbghx6IzeExosHSkoEVrAAIVUKSXIFPJtVrxlr1U=' 
WHERE 
  key_id = '1de2754e142b333e56971cdc313c504e9d358b30caf1354739e9ac4c2799c489' 
  AND (
    token = 'PvBhbghx6IzeExosHSkoEVrAAIVUKSXIFPJtVrxlr1U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )