UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ugj/Gui9ESRbn8ksAFFHXI9Cbm5kawiTIiq06OiUn5E=' 
WHERE 
  key_id = '1928622aa34eed01cecc9832ba36c4cec2171a7d8284564d952dd89c3be1bcf9' 
  AND (
    token = 'ugj/Gui9ESRbn8ksAFFHXI9Cbm5kawiTIiq06OiUn5E=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )