UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yR8rNEgFsd5TKfcfCmG6QkeUsKQ676SJzs27tYl3MfA=' 
WHERE 
  key_id = '360ef8b189abeab1fd02ee9c67555cacd126ad3e839e5eecd6ec2cd965f4186a' 
  AND (
    token = 'yR8rNEgFsd5TKfcfCmG6QkeUsKQ676SJzs27tYl3MfA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00021