UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3N7OQLjgUC9+ts5UQkVJBQMqh1DOFu5U1k7qKxQYmuc=' 
WHERE 
  key_id = 'c8f20b080e4b0b5d916ea21d1a40e4a1c8a3d68ff5c1ee4d010836438a30b1b5' 
  AND (
    token = '3N7OQLjgUC9+ts5UQkVJBQMqh1DOFu5U1k7qKxQYmuc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )