UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XgFG7zpkOR7CKrpffCyzrnPDSebQZRF0sT698Es/7wA=' 
WHERE 
  key_id = '31b8990f2f2b2c062e2a3ceb52f7f3f298f555dd92437e6e569276799dbdea2b' 
  AND (
    token = 'XgFG7zpkOR7CKrpffCyzrnPDSebQZRF0sT698Es/7wA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )