UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nFFkRiU4us5T0vI4S+8JKnQyfppe2GYrNKLdaTA8rTw=' 
WHERE 
  key_id = '37c788ffcad5778613eef4cad8d5dd89ab47b23e1f007deb6929993c6a58624b' 
  AND (
    token = 'nFFkRiU4us5T0vI4S+8JKnQyfppe2GYrNKLdaTA8rTw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )