UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'rcw9Lsnap/tRqjYroXn9fL/K9/jFz5kjUsUufItbXYk=' 
WHERE 
  key_id = '3b8bfada9be94d67477119640df852510a84f04f90b5a1a5eca3ce5a91764677' 
  AND (
    token = 'rcw9Lsnap/tRqjYroXn9fL/K9/jFz5kjUsUufItbXYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )