UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'm9cvUA0fU0iI9jwhWOEe3RDCr5Lx74gNQhgj0wBY7kw=' 
WHERE 
  key_id = '7c7ac1b7655f34804b936b65d9903f450b2bb2dd3c5ec51b9b59816a76c2a2c4' 
  AND (
    token = 'm9cvUA0fU0iI9jwhWOEe3RDCr5Lx74gNQhgj0wBY7kw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )