UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M+KLdi4CFfFun6zYkRzZQ6mmtHkieli4XfPwHjaZKnw=' 
WHERE 
  key_id = '8aa5f43c0284911bea0c525e7ef1ff9cb1dee4434e278f5b292af58332cc4810' 
  AND (
    token = 'M+KLdi4CFfFun6zYkRzZQ6mmtHkieli4XfPwHjaZKnw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )