UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H2X6Gno8EFJzYChp1QbOjz4gB7xvOc5TI4o96tDhaGU=' 
WHERE 
  key_id = '9f869b32386951300cea82db97898195a7649e3a7700c0267651ffc047b6ccf6' 
  AND (
    token = 'H2X6Gno8EFJzYChp1QbOjz4gB7xvOc5TI4o96tDhaGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )