UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'i8Euf6A1JcZcF/DzNxnSYVL7Z2+QWtJxh5MJDtTN1cE=' 
WHERE 
  key_id = '29ca830383b4ca01b968ca8f52424c290ebfe40239389a489745f09b89af6956' 
  AND (
    token = 'i8Euf6A1JcZcF/DzNxnSYVL7Z2+QWtJxh5MJDtTN1cE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )