UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dHRnykLdbzmQvCw3qnyJCcLUJBK7mTJj9QiCX1OsGBw=' 
WHERE 
  key_id = 'd7d7e250b7e376595cfc750828ad030741ef40d5b40f872d159fcf14b866cf50' 
  AND (
    token = 'dHRnykLdbzmQvCw3qnyJCcLUJBK7mTJj9QiCX1OsGBw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )