UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SWrknknkW6AqtHtwPTC6M16G9jmMFGSnGSWRyRsEON0=' 
WHERE 
  key_id = '702c456f44d6fe177615456402fc71d188eb463e6d3b46378968b3f468eb11d8' 
  AND (
    token = 'SWrknknkW6AqtHtwPTC6M16G9jmMFGSnGSWRyRsEON0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )