UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XdOZRW4chpMboclpChclf1QGtl/R70vIq7OMH98u/GE=' 
WHERE 
  key_id = 'd6f2a0c319b3102ab8f65106e8013f5eb1c1e3cb14cfa5eb068494c9f3ce6385' 
  AND (
    token = 'XdOZRW4chpMboclpChclf1QGtl/R70vIq7OMH98u/GE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )