UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qYR2qgShSDHADBg+kWIFDj1/PbSxeWG+jsRAVnZNHM0=' 
WHERE 
  key_id = '27b18a2709f24e93697a513fcce74ddb7f4bf4e3cca1617c0da887492415b7ad' 
  AND (
    token = 'qYR2qgShSDHADBg+kWIFDj1/PbSxeWG+jsRAVnZNHM0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )