UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7PMGfBM41YAAqIJHXgiZlRX0meNLQSVO3JjQeTa8eXo=' 
WHERE 
  key_id = 'af8c13986c600526c0ba8d6dc60581a0e7967bda50fc3aaf12c26d14b2c4f66d' 
  AND (
    token = '7PMGfBM41YAAqIJHXgiZlRX0meNLQSVO3JjQeTa8eXo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )