UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '9G0Ql7yAB0r1kuK2f+F0FVikOKCRz26Qq4qCBjez6QI=' 
WHERE 
  key_id = '6c4e2d974a50792e01f844f48277a36bb3b800f83e5ab2defe6dd9f77bf20f49' 
  AND (
    token = '9G0Ql7yAB0r1kuK2f+F0FVikOKCRz26Qq4qCBjez6QI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034