UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H46keYyuvy7oxGJTY3J1PmurUoXLsIcuunfkwCBWUUE=' 
WHERE 
  key_id = '7fa5608bd8a9003fecad78830aa4e6ae7035a46dfe9d4ad5ffc384cfa2cb0e49' 
  AND (
    token = 'H46keYyuvy7oxGJTY3J1PmurUoXLsIcuunfkwCBWUUE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )