UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'I4ZFT1nsyzrRAQmonpf0Gz2GW7xriBu6MkWj6GVJXB4=' 
WHERE 
  key_id = 'd2571f90937b950734ba2415919c81806e46f997a68d786d36eaf4b11b62b243' 
  AND (
    token = 'I4ZFT1nsyzrRAQmonpf0Gz2GW7xriBu6MkWj6GVJXB4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )