UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'cYn3SkA8pzVNLaYQglpAuCgpnUER9DIUqY7cPQIGqR0=' 
WHERE 
  key_id = '40c7aada224cbc0c050d57702f3ef38bb31c9963a441de528d2dc29e5b023f62' 
  AND (
    token = 'cYn3SkA8pzVNLaYQglpAuCgpnUER9DIUqY7cPQIGqR0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )