UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oj622uFPEmxdr2iFEPC+XacmQV01rnC9cfWCzCU9cyc=' 
WHERE 
  key_id = '6323c299f8bf73ee3f5481905fd0049d65c988688c5889394adb660297695645' 
  AND (
    token = 'oj622uFPEmxdr2iFEPC+XacmQV01rnC9cfWCzCU9cyc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )