UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+pRa3ECrVx5s7w86b8kjxTKKbubAoL2bXwxejfRnTl0=' 
WHERE 
  key_id = '642389865a81c95044db92c5950616322ac7f6e4baa8c628c8a897068cd30a46' 
  AND (
    token = '+pRa3ECrVx5s7w86b8kjxTKKbubAoL2bXwxejfRnTl0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )