UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'W/Ym1xkhfbNmrgSKbtwTZyPp2FgStykgVA5dcJAjSCM=' 
WHERE 
  key_id = '2a0e9e7774bcec10565b289fbb27729b63b8aa085d1edbaa7dee807625cca90a' 
  AND (
    token = 'W/Ym1xkhfbNmrgSKbtwTZyPp2FgStykgVA5dcJAjSCM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )