UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'OB4lRBcHhqCGe+XQSe5+Uw/vnolU59ggU5tGNcR+HSE=' 
WHERE 
  key_id = '0f34081fc5e20a53100e3addfe70d417ada3ca1076a21abfb10ee03acc21c6c4' 
  AND (
    token = 'OB4lRBcHhqCGe+XQSe5+Uw/vnolU59ggU5tGNcR+HSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )