UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZnPjcg1/Aij/QXKgIp+QAm7GBFKmQfZxT0zyLKAMCsA=' 
WHERE 
  key_id = 'a429e23fe64d9107d32f7e18507e194bb5e42527162269d661fe89d0d0f35a0a' 
  AND (
    token = 'ZnPjcg1/Aij/QXKgIp+QAm7GBFKmQfZxT0zyLKAMCsA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )