UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '67CatWhzIOCqDETRZeh5NPGbumuUZuTxuwEQQV3HSlM=' 
WHERE 
  key_id = '19b5a5f115242e260fe28a9c5dac691b9b0683350a379f5e338dd68e4da42fe2' 
  AND (
    token = '67CatWhzIOCqDETRZeh5NPGbumuUZuTxuwEQQV3HSlM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )