UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lwqhFI1cYg/OGtGor6mmsjwa+DU6fHKrJQaA/X4q0XA=' 
WHERE 
  key_id = 'c095cfca6683a9c2522e574e2c8ce42367a58771214399164915925feb2ad6b6' 
  AND (
    token = 'lwqhFI1cYg/OGtGor6mmsjwa+DU6fHKrJQaA/X4q0XA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )