UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pbxGoRS2BnduSULiwq1p8dMiVM1BOTBV/vWSpwx0dzg=' 
WHERE 
  key_id = '88ae714978cf925d48516f96c23e93d31efafc52e38110997ecf44cc8fbb67da' 
  AND (
    token = 'pbxGoRS2BnduSULiwq1p8dMiVM1BOTBV/vWSpwx0dzg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )