UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NnfTrPrcJwQWpr/njBauYQCmPaYDQAn0D/Hd8r4wzIU=' 
WHERE 
  key_id = 'b6a406d68de9e2c947837abe7155fa38dccf678dc75562a4c51683ac17dfbc68' 
  AND (
    token = 'NnfTrPrcJwQWpr/njBauYQCmPaYDQAn0D/Hd8r4wzIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )