UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EWTpwyndfBNb6S9XZVRiUhVq4w9cfpfy2Vv3ziRrAU8=' 
WHERE 
  key_id = '46ad9fddba963c30620ad0d367022dea5995674da9a856e1e55aa79f17da4129' 
  AND (
    token = 'EWTpwyndfBNb6S9XZVRiUhVq4w9cfpfy2Vv3ziRrAU8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00017