UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'R/++zOo4n4eWY5L7V/Swk+mqvE/VyZkMDaDVfqocRoQ=' 
WHERE 
  key_id = 'a43e17913e77d3fc74c136d0f162b5ec040743a4182f897e52f8e27391d1e1a9' 
  AND (
    token = 'R/++zOo4n4eWY5L7V/Swk+mqvE/VyZkMDaDVfqocRoQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )