UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'sk2XyO0/GqVBj5scH64FcGaBlNn27ZkYrnyuA2T+idc=' 
WHERE 
  key_id = '9b6b1787bfea755ae8d175a70fdc04dfc3ddcfa09ce9b10ab4a6ab52b4fa9dcf' 
  AND (
    token = 'sk2XyO0/GqVBj5scH64FcGaBlNn27ZkYrnyuA2T+idc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00050