UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IIVXpFZmJVsLekV0nFkXMo/7bgaCHSKTq3hwcCtfvGE=' 
WHERE 
  key_id = 'a1278d310b54a28c4b8779692afc18f4e25684d0959f9293ab68bb3ca82ded37' 
  AND (
    token = 'IIVXpFZmJVsLekV0nFkXMo/7bgaCHSKTq3hwcCtfvGE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )