UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Ct3oSUik0FHR0GHmVJehTUWsHGz/YdsbTX9u7SVyx9Y=' 
WHERE 
  key_id = '2cb046421ac7325c6381c74f97f8056f69cb5dadb209d481d135c0af51849d58' 
  AND (
    token = 'Ct3oSUik0FHR0GHmVJehTUWsHGz/YdsbTX9u7SVyx9Y=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )