UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8ISJ2SCxlwy6jVgg9NAxYz+eiMEh47pXAYVOyXSMKeE=' 
WHERE 
  key_id = '3a8bac2a6d4eb3a3cbb8d22a57795d744e3aa2e5b65685e1afbd3aa654f3120b' 
  AND (
    token = '8ISJ2SCxlwy6jVgg9NAxYz+eiMEh47pXAYVOyXSMKeE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )