UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8HEK4lbdRzLxG55pD+VgQiWim44AVMW1KMv9ykGOivI=' 
WHERE 
  key_id = '179839b2f51e80e50761342abd03ee7bbe1d1ffa32d4cba6584ac5a874b626a5' 
  AND (
    token = '8HEK4lbdRzLxG55pD+VgQiWim44AVMW1KMv9ykGOivI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )