UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eIjPpLDlUL6L7yMrjDyNooyPXotErbMhKRGuEpLb86E=' 
WHERE 
  key_id = 'c35f68320932bdf02137b1d599371b6d02a6af773ed199c550e28b54ab35acc8' 
  AND (
    token = 'eIjPpLDlUL6L7yMrjDyNooyPXotErbMhKRGuEpLb86E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )