UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3TQ5zA3M5z1cPth1vYrMyIbaah2q/jeIK0Tjc83U7kk=' 
WHERE 
  key_id = '79ccf259d7f303fc6ef0a334d5df949ea7fc64a9da4f3b873892636546b43d0f' 
  AND (
    token = '3TQ5zA3M5z1cPth1vYrMyIbaah2q/jeIK0Tjc83U7kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )