UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eOagr3rz13knGFpCb7chbJ04p/mPz0uns2C3Ij9FpkU=' 
WHERE 
  key_id = '4bc1a3da2be15d8f855899df45e4e4982321f6e8fe3a9a4e81309540f2d2e9e2' 
  AND (
    token = 'eOagr3rz13knGFpCb7chbJ04p/mPz0uns2C3Ij9FpkU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034