UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'vpiqTJpBMr51Emk+RAGvbIcNVBMWxceUvEr9S+1wDeg=' 
WHERE 
  key_id = '3879c0f22e533447e16006abfd382fa840381aa16066a50a332cd46b4a31db1f' 
  AND (
    token = 'vpiqTJpBMr51Emk+RAGvbIcNVBMWxceUvEr9S+1wDeg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )