UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nwIaP2MwN4/KP9o0zCTexnoGLS64bJKyV9Mrbo/abxs=' 
WHERE 
  key_id = '3dae8e3a7efaa9448e2d04229fcfcfa7995b75a4b0643f636cbf33a38b6ecdf6' 
  AND (
    token = 'nwIaP2MwN4/KP9o0zCTexnoGLS64bJKyV9Mrbo/abxs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )