UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'y4b4I1ML0qWAsI5wbHRJMr5NWthKpWoQHX0tqhSr+Gk=' 
WHERE 
  key_id = '5fc9fcc0040e28ea1106a740910773f810b19f641a8de284c062b29190be7f9b' 
  AND (
    token = 'y4b4I1ML0qWAsI5wbHRJMr5NWthKpWoQHX0tqhSr+Gk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )