UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Lyw8zyPCJ95xoZbNqYzzM6dUW7Us5Ktyq7CWGsStUvE=' 
WHERE 
  key_id = '59a1fafa2c061e4bf6d36444879baa9f6f55b27638588098a53da29d8f1e0f6e' 
  AND (
    token = 'Lyw8zyPCJ95xoZbNqYzzM6dUW7Us5Ktyq7CWGsStUvE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )