UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'hktSHf4d78nLqmeU/vnkSRkpJteZPSm4y71+iZMlIoc=' 
WHERE 
  key_id = '4347dfd6fed33ecf6df9bc07ba2dbc1f4cfdc9000184f5f75f9e19bd547ede3e' 
  AND (
    token = 'hktSHf4d78nLqmeU/vnkSRkpJteZPSm4y71+iZMlIoc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )