UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mkUeNaF07ZKr/BuT5g4Bmxdt8wp+A2okmlSurcGgIP0=' 
WHERE 
  key_id = 'b34d34a932f8282ead16ee5bdff52e4ab99437fc4eb191207afd1c1e4c3dd17d' 
  AND (
    token = 'mkUeNaF07ZKr/BuT5g4Bmxdt8wp+A2okmlSurcGgIP0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )