UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'YyzcalLZNrwWN/D2ihCSdoxMg+iwOTRDufRl9Z99p78=' 
WHERE 
  key_id = '2526c9766894a0eb6f82f6e5507060bb7fc5412aaa7fdb6040b885f99f13a4fc' 
  AND (
    token = 'YyzcalLZNrwWN/D2ihCSdoxMg+iwOTRDufRl9Z99p78=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )