UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'chNzXiM6zDC/HIUh2bPam7wrT+usFPZUU3yJSFpWizU=' 
WHERE 
  key_id = '3f1bf83c0a27072a018383ab9a9859af993670ef5daada54c013b64dfc78b603' 
  AND (
    token = 'chNzXiM6zDC/HIUh2bPam7wrT+usFPZUU3yJSFpWizU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034