UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'L2RB3bOrMnOcz5YKPX7c9OXvJvZZwQrY44bpkYNPv2Q=' 
WHERE 
  key_id = 'a46f4171f027478f9e5dd3de350da5f459b5e8b808ad55557f50d42c7a6f5939' 
  AND (
    token = 'L2RB3bOrMnOcz5YKPX7c9OXvJvZZwQrY44bpkYNPv2Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )