UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2tcIUM6Bq5RjFLuoa2va8UdARO1XW2L294GsaxBaBHw=' 
WHERE 
  key_id = 'bae1b899d4398c2313c5e04af5cd2e481712ccf69c85b97ebc4ebf304e9fdf9f' 
  AND (
    token = '2tcIUM6Bq5RjFLuoa2va8UdARO1XW2L294GsaxBaBHw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )