UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'c36PhZ6pysZamUdqWZVrUWKCIGo7JVBShc5Rrxh4idc=' 
WHERE 
  key_id = '79d6a92ae21d3edcc5215fc33db78f28b1c18602bc4a9cd255d4347d21ff1192' 
  AND (
    token = 'c36PhZ6pysZamUdqWZVrUWKCIGo7JVBShc5Rrxh4idc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )