UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'lxQ7W0TqPPbUAnyFyqVFTTVK7KzgnppnMIUEg5DzSv8=' 
WHERE 
  key_id = 'fced22694d323a33df570dc00fa794ea5037bdfa14ec3627cb6479bda39b22f6' 
  AND (
    token = 'lxQ7W0TqPPbUAnyFyqVFTTVK7KzgnppnMIUEg5DzSv8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )