UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IUR+VTUbSfStQVkl8hVNr7RD01WVUp9ldPXJsGkqBOU=' 
WHERE 
  key_id = 'a10b8094532d7e259146ad145c6d29c91442c60f092c05621eb72b913a9805ed' 
  AND (
    token = 'IUR+VTUbSfStQVkl8hVNr7RD01WVUp9ldPXJsGkqBOU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )