UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jx2tPHerMEIaXndM9uDmmcMfRxumB49ZXGKHL1TjwoM=' 
WHERE 
  key_id = '7746ecf64d893792cd9a2ff9a0f3840042d754c0b72e3654ab66c502bb3d9554' 
  AND (
    token = 'Jx2tPHerMEIaXndM9uDmmcMfRxumB49ZXGKHL1TjwoM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )