UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xSKkD7pLBqaucDaC2nkzWmXC62TjVO1sBGNebVT0B1g=' 
WHERE 
  key_id = 'fe2fd13c0fc97d5f93ea7856a2ef00aade9b78615118975e39b81d9b1090378c' 
  AND (
    token = 'xSKkD7pLBqaucDaC2nkzWmXC62TjVO1sBGNebVT0B1g=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )