UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3gyCJWl+y/oAnpQr11bdU7Y51Ya5tbW9C6yc0vnF/hM=' 
WHERE 
  key_id = 'b1f79135ee48925ccf69d66feda1b04d7e321bd87ce943589e34f07bdad98a55' 
  AND (
    token = '3gyCJWl+y/oAnpQr11bdU7Y51Ya5tbW9C6yc0vnF/hM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )