UPDATE 
  cscart_aprillock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oPcs97HKrMqCd0TgXEiuqvY2+atcvbh2JIwoFwimFNo=' 
WHERE 
  key_id = '94b6b567806a5d2ae7de2ae5e56559ac2ba4a75ca997cadd257f6d223839b391' 
  AND (
    token = 'oPcs97HKrMqCd0TgXEiuqvY2+atcvbh2JIwoFwimFNo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024