UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nHRPMnZPj5Ve51bsowcnOzDjmpmfGBiBeEvuFGb3TUY=' 
WHERE 
  key_id = 'bd02277f0dbfc47caa9585bded8976afb81005cedd94fca9411c3952f74d1e58' 
  AND (
    token = 'nHRPMnZPj5Ve51bsowcnOzDjmpmfGBiBeEvuFGb3TUY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )