UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PRQGth3xhYJSBVgZ5Ons8iwkY95sbTMhu6Jnryi+3YA=' 
WHERE 
  key_id = 'f185459f5954946e678645d1d443a99480fe5aeebf1b6f0deaff6318054ca4cd' 
  AND (
    token = 'PRQGth3xhYJSBVgZ5Ons8iwkY95sbTMhu6Jnryi+3YA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )