UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6l44QbJVz1u479/30BUZowi3lsow11AmyQOOmEIOoW8=' 
WHERE 
  key_id = 'f54c88c3919d23483e581ec4c878103e236276639ab7721a8aaad20ad72bdcfb' 
  AND (
    token = '6l44QbJVz1u479/30BUZowi3lsow11AmyQOOmEIOoW8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )