UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'D8d8GP0wgU5oYKFkP4rvU8JuJVp3p34OwNz9qTYKDfI=' 
WHERE 
  key_id = '2855ffe9cf369e29bb00155bb5e7b1be9fa24ea1ab52a4533b26d327f253d0f6' 
  AND (
    token = 'D8d8GP0wgU5oYKFkP4rvU8JuJVp3p34OwNz9qTYKDfI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )