UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'F2Q7QoCWQMCF6OB2sl8wvGoJszC5h8+P7V/9cedkpwU=' 
WHERE 
  key_id = 'b7494c592cbe5694819913ed8d58439fa7767d33eeab8943efdcb97917cda4a3' 
  AND (
    token = 'F2Q7QoCWQMCF6OB2sl8wvGoJszC5h8+P7V/9cedkpwU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )