UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NU+XdZNl2rpiK8yPMrj0q47Ge/s2XRYl3XQipKdEO54=' 
WHERE 
  key_id = '7dfc8aa31e4e1da84b8fa6a9051c346c7e2bcb8ab3f0ff9aa9b1babe02553de5' 
  AND (
    token = 'NU+XdZNl2rpiK8yPMrj0q47Ge/s2XRYl3XQipKdEO54=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )