UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iPDeK+U3eLfETX8dSTpJFS9gsAXC0MqxmBZPyDnXOJA=' 
WHERE 
  key_id = '741d371bcfd792b43ffa5e4550bc1ecfcce59efd97009091c9835af21b40992d' 
  AND (
    token = 'iPDeK+U3eLfETX8dSTpJFS9gsAXC0MqxmBZPyDnXOJA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )