UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3VVS9X7TqqTB6dit8vtOVOpGmeredWGX/j74dqZGMXE=' 
WHERE 
  key_id = '3fc1b815923f64a45804a0831869d352c2c091f5cfcbeeaf92da8a54314dc4cb' 
  AND (
    token = '3VVS9X7TqqTB6dit8vtOVOpGmeredWGX/j74dqZGMXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )