UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0CYiqRUlr0eOj6BSmPH5Q/PDFkDbJjBw9a7DcLIm6hU=' 
WHERE 
  key_id = 'd7651a45c585d488092387a62431ae0240dbf3ce5ac518eb381b4cfa4dd0d1a6' 
  AND (
    token = '0CYiqRUlr0eOj6BSmPH5Q/PDFkDbJjBw9a7DcLIm6hU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040