UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3t778NdenIkxH7BGiwHH4FyDuQS2+MkPMSzZBSzVrVo=' 
WHERE 
  key_id = 'a2b67f3982a08b91ee7d869f8b7cb8af24208b3940e786712a36bbe6caba1bdf' 
  AND (
    token = '3t778NdenIkxH7BGiwHH4FyDuQS2+MkPMSzZBSzVrVo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )