UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C8jgyeDJ22ocBO889DpDlJSLOSBJA4FpEqu8Chz3Ngc=' 
WHERE 
  key_id = 'a836d4af8d0392e7b4c3b26ad6c5ad7cc6382bc7114ae2a5dea9ed6576eea65f' 
  AND (
    token = 'C8jgyeDJ22ocBO889DpDlJSLOSBJA4FpEqu8Chz3Ngc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )