UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'iWeBOO2Hc24S3cTh8iLJeKVwIjfbqJv+XVAhWLvKAk8=' 
WHERE 
  key_id = 'b524978a752a9f257bcf3c6720b788169143bd1702867dbb0d25f1683acf6255' 
  AND (
    token = 'iWeBOO2Hc24S3cTh8iLJeKVwIjfbqJv+XVAhWLvKAk8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00023