UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Quv5XzNlyaPzAOzmfCbYULFsP2rJpEufrvFnxuI1Pxo=' 
WHERE 
  key_id = '26eaa5718f40a12732887739bbf511e7d7677dffa60b362050802382e23135c4' 
  AND (
    token = 'Quv5XzNlyaPzAOzmfCbYULFsP2rJpEufrvFnxuI1Pxo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )