UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PZ4E90XoVcVUuqYz8+MnHvVcaJjrKj1tQdekc76ozJU=' 
WHERE 
  key_id = '7705ea1f7107ff4b66a052b943e7fa6ff6ef6beb938e54988ecd2c20cd7365ba' 
  AND (
    token = 'PZ4E90XoVcVUuqYz8+MnHvVcaJjrKj1tQdekc76ozJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )