UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'WKJden8TKcLoCSMtF7vASmbb8meMQvkr7nwQy9pSkX0=' 
WHERE 
  key_id = '826835c6c7492cb88dca5baf54fda60f37f58332f7cee39f4de90e77636b2428' 
  AND (
    token = 'WKJden8TKcLoCSMtF7vASmbb8meMQvkr7nwQy9pSkX0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )