UPDATE 
  vi_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gxWUvpga467aPwUJ2J7TnBndqmiqJhL8AOj7KUIEChI=' 
WHERE 
  key_id = 'fc683227c2ea5d039d3d65355d815ab1a275727ce0b034d84d8ea12ed8f0433c' 
  AND (
    token = 'gxWUvpga467aPwUJ2J7TnBndqmiqJhL8AOj7KUIEChI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )