UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fTrB5Ne9Cra1kmdkw9F89knmCNfqYJfMx2DYRWmNI5E=' 
WHERE 
  key_id = 'e31c0dfee97dd0c6196f2cc7211bd22acd473c7cf4281fd21345f48fee8f2839' 
  AND (
    token = 'fTrB5Ne9Cra1kmdkw9F89knmCNfqYJfMx2DYRWmNI5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )