UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'LEaX/lnSIMOR4p4k5drtFO9nsYvY+8BgOlfBfWlrTMQ=' 
WHERE 
  key_id = '325c1a1584e7d99570938cffe67165f33ad3857337899a61ff2b1dff40863b2e' 
  AND (
    token = 'LEaX/lnSIMOR4p4k5drtFO9nsYvY+8BgOlfBfWlrTMQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )