UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PzLJH+znSeAiVcxdSUwvO8kcTWdZPsT1oLrcKdjyQZQ=' 
WHERE 
  key_id = '0c3fed742c242e0c10e1a4cdf6e25f31af5aca805d481a145d4cf1d483581755' 
  AND (
    token = 'PzLJH+znSeAiVcxdSUwvO8kcTWdZPsT1oLrcKdjyQZQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )