UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HOIkNlnsbYjl4yC6eej4xsxTKuYkqRfTIarvSAvdXes=' 
WHERE 
  key_id = '3755f00b73edbfe93a6cc25c9da9720013151bd8f873d55c7eb63323712f2cae' 
  AND (
    token = 'HOIkNlnsbYjl4yC6eej4xsxTKuYkqRfTIarvSAvdXes=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )