UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZMrI5coX6AdZYptt2AdUJNpxCYFgyVRwe4rziFm7U/s=' 
WHERE 
  key_id = 'c38ff08fe82b224ee9690fb377277a9b08312e750beb7a3e6b15d2183eb87b27' 
  AND (
    token = 'ZMrI5coX6AdZYptt2AdUJNpxCYFgyVRwe4rziFm7U/s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )