UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Nf3UHHIEW6e006Exl3cq2yRX0HCknZdpDN4Nl2exb8E=' 
WHERE 
  key_id = 'af775d56d50d375a214ae7445b941ef762de2aaa405e99f3d3671633fbb42bb7' 
  AND (
    token = 'Nf3UHHIEW6e006Exl3cq2yRX0HCknZdpDN4Nl2exb8E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )