UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jo2Px/LQ0Vg+OzmnutVfq0JcOpMOc2rnMzhePEF/qKQ=' 
WHERE 
  key_id = '19b331e9d323b743e1d94ad414c48bab0288515806f365e38613f424c9a1d8fa' 
  AND (
    token = 'Jo2Px/LQ0Vg+OzmnutVfq0JcOpMOc2rnMzhePEF/qKQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )