UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2UXKKr7cDHPLnxi48M2lAEndgi8CPQZ/pn1q+jETMns=' 
WHERE 
  key_id = 'd51888808dc83ccf9ede021fc673491d38675b18f5fbddf41d825a892396637f' 
  AND (
    token = '2UXKKr7cDHPLnxi48M2lAEndgi8CPQZ/pn1q+jETMns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )