UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OEKky+LrQ4r7lrcAemgYXEzZQxrQz8rSBu6fudSj3vs=' 
WHERE 
  key_id = 'da25e0f7fd01b176be85afc1a58c1c7e4b63be3b19b7859de2e859b8e3663bea' 
  AND (
    token = 'OEKky+LrQ4r7lrcAemgYXEzZQxrQz8rSBu6fudSj3vs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )