UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E1GLPUXYnRGLTA8JPUEk43ychlgNdFqGDSBzklve870=' 
WHERE 
  key_id = 'd52b6277263c5362b8008680c0e5198d9b604249db4ad387d9a1c3952a599bdd' 
  AND (
    token = 'E1GLPUXYnRGLTA8JPUEk43ychlgNdFqGDSBzklve870=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )