UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'azf0IYEXZQ0qsP9CoxqbhymvqoR6cOQpnQ0n3fLtjT8=' 
WHERE 
  key_id = '20ea5f1f71d9d28e37153746db8b2b976e1fcb7c83d2f25ebe23b86853654bb2' 
  AND (
    token = 'azf0IYEXZQ0qsP9CoxqbhymvqoR6cOQpnQ0n3fLtjT8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )