UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QABw33QYrBjmr1MOx3K93dOaiFK+ifjbYAm5rcFoKEY=' 
WHERE 
  key_id = '2e46ec430c45d873eb7c24f66e030ac15f3a7e80163d8b5198552cde0416e4df' 
  AND (
    token = 'QABw33QYrBjmr1MOx3K93dOaiFK+ifjbYAm5rcFoKEY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )