UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L+i748IGpfyEU3bO6Aeaf234CaWrV6rwL46F6Qu7Tg0=' 
WHERE 
  key_id = '75fcf08b8520e83f44c49f715da5f0eedd0aa2f5e07367b5e64bd9b400d2f30d' 
  AND (
    token = 'L+i748IGpfyEU3bO6Aeaf234CaWrV6rwL46F6Qu7Tg0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )