UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Vn2ZYkh8U/MIrlN7WygSXYP2qhu6GXIWrD6fCi0K8vo=' 
WHERE 
  key_id = '2614cd79eb4dc4c1a22e4ffa48d807b0f6a86cf517cc2970ac2e8510ddc8358d' 
  AND (
    token = 'Vn2ZYkh8U/MIrlN7WygSXYP2qhu6GXIWrD6fCi0K8vo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )