UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'eSR5yKURDFIYHnPpy7WLKZmw3umaStmpgxnNWyrf8d8=' 
WHERE 
  key_id = 'e8ffbf1e5a5273d7a3106292d93ce970056a601ab938159bab605d732192a3f4' 
  AND (
    token = 'eSR5yKURDFIYHnPpy7WLKZmw3umaStmpgxnNWyrf8d8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )