UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qX9qehM+6XA6P9b3wJW1nEoYWiUI7WYQQyaAi4cAiJk=' 
WHERE 
  key_id = 'db843dfba9bfb35d1564a645a5682e4f06dd9b9ea656ad8c609a02c6ad66f424' 
  AND (
    token = 'qX9qehM+6XA6P9b3wJW1nEoYWiUI7WYQQyaAi4cAiJk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )