UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6WNSiPQNlYZ/1P9qoJnSec4FYUjAeRugOf8cqGPu9iQ=' 
WHERE 
  key_id = '1cefe0958e6123c9a05c0a5f25e05203c4cab8f7e7815fec00c60855a4b21815' 
  AND (
    token = '6WNSiPQNlYZ/1P9qoJnSec4FYUjAeRugOf8cqGPu9iQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )