UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LD29UKzy6K6AUMES+xwn+bwlJEY/GAzWPxFHS1aeTx8=' 
WHERE 
  key_id = 'c39d1098046e33a56d84b216517149a5c23d0f1aa26fe42899beea624f4b126d' 
  AND (
    token = 'LD29UKzy6K6AUMES+xwn+bwlJEY/GAzWPxFHS1aeTx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )