UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qzNE0Fh98w1R/1zMHfFXoIUuk3lU2sWXGqIA7txIYcs=' 
WHERE 
  key_id = 'a52216ac128f9fa7c4278a3780bd28c3e6d34a0c5affc86d50c774cdb9853115' 
  AND (
    token = 'qzNE0Fh98w1R/1zMHfFXoIUuk3lU2sWXGqIA7txIYcs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )