UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'NzZWb8Cm8kyNvZZyk8tj3V9Oyb+i4tM4mSKGHnf1R8Q=' 
WHERE 
  key_id = '8e4a2a00a9cc58defe1fc4ce685d54495c92d3b51f2fd0984c9838b15f09b01f' 
  AND (
    token = 'NzZWb8Cm8kyNvZZyk8tj3V9Oyb+i4tM4mSKGHnf1R8Q=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )