UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dJmVm+q9rKu/TE4xQmbiHNeoP8GaFfSgzUU6eGHrAjk=' 
WHERE 
  key_id = 'c5b3ab959a5ee04181eaf10b35ebb80c897f4164f02f481c707c0e6ce05df3c6' 
  AND (
    token = 'dJmVm+q9rKu/TE4xQmbiHNeoP8GaFfSgzUU6eGHrAjk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00024