UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'imvS8y2b+Xcfhjv+9HubmlXKICTF49WzNcAWnQJGNV0=' 
WHERE 
  key_id = '3de5bff2b92071383f5a5e28f4f5925131b2620587b9b1ac3b9e601eb9b35391' 
  AND (
    token = 'imvS8y2b+Xcfhjv+9HubmlXKICTF49WzNcAWnQJGNV0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )