UPDATE 
  cscart_june_setuplock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '976gAVod2kNNt9gp6VIAyidL4zVy2mioRVS0zEdm4Ic=' 
WHERE 
  key_id = '723f8dce40440aefffe2fbc650fd5a56a59650e5b9377317463cf8675818f689' 
  AND (
    token = '976gAVod2kNNt9gp6VIAyidL4zVy2mioRVS0zEdm4Ic=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029