UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'agRSudlWkZuOxHJnLqItBVHD8r/Q0nauixbhoIIzJvQ=' 
WHERE 
  key_id = '7a4573e2531d2ef892d0e9477fbb04c3f33e9c7dda5a18283f4c7cc252dbc651' 
  AND (
    token = 'agRSudlWkZuOxHJnLqItBVHD8r/Q0nauixbhoIIzJvQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )