UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CmFcBkd3vPXdJDlIX2NawkAY/IlAzNBWTTaybxcvXSE=' 
WHERE 
  key_id = '510f8bda8a1b8e2d7fec90c4a77d149c7b4102dc197a01cf0f1ce7210068a982' 
  AND (
    token = 'CmFcBkd3vPXdJDlIX2NawkAY/IlAzNBWTTaybxcvXSE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )