UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lNXFXfHFK7V5CLHcnTzdSQQIQUrSud9z9fereoQXal8=' 
WHERE 
  key_id = '68ce58f8d0b4058a17813cfd4b0364e278df2fadcaa97da97c77c65ee2d3e314' 
  AND (
    token = 'lNXFXfHFK7V5CLHcnTzdSQQIQUrSud9z9fereoQXal8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )