UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xT2ymlfg2V8q3hRidZN55S5r/fWey8ssKcfTaU8Ccxs=' 
WHERE 
  key_id = '9ffc7103159fb2d2ea5fe40cad2c42333f543942d5bacb66cb387e6ae2a773fc' 
  AND (
    token = 'xT2ymlfg2V8q3hRidZN55S5r/fWey8ssKcfTaU8Ccxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )