UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fZ1sbydrH3O+JAjSSXqIsyeWQso0110QrRSLaVz1DbI=' 
WHERE 
  key_id = '1b73fc15ae29daf1407320accc42e288ca295e4fc49f61e2ea37f6447d9edc2a' 
  AND (
    token = 'fZ1sbydrH3O+JAjSSXqIsyeWQso0110QrRSLaVz1DbI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00046