UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/elwGzNwTGxgZoc9LkIaAU2P+75881C+qV1Hkp9F/sM=' 
WHERE 
  key_id = '202dbb03cdc68817338570a41f8a0c0083932501db2578b78b162e1fbc48e278' 
  AND (
    token = '/elwGzNwTGxgZoc9LkIaAU2P+75881C+qV1Hkp9F/sM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00028