UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pZiN31/tZYyYb3rmI/U83f0W6JzEaOiRpoB2OzaVYOQ=' 
WHERE 
  key_id = 'b82d697e892318e48f02571fea2227a80844efa4d781a68ce9275a2958e66d5b' 
  AND (
    token = 'pZiN31/tZYyYb3rmI/U83f0W6JzEaOiRpoB2OzaVYOQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )