UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zchFjA53FE9rdUCA0ubVanWStuUFiv/QaMRePjyNv7c=' 
WHERE 
  key_id = 'c9c50c8627d5a1d61b5792553cd06c61476a8ba36e06614d7995b937b5968b49' 
  AND (
    token = 'zchFjA53FE9rdUCA0ubVanWStuUFiv/QaMRePjyNv7c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )