UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Jg7KAd36BxeZc6J5199RkAm+nuMF5Hb4ohDLGTfghus=' 
WHERE 
  key_id = '39680af73eecdb4bbfc6d3abb59968192ad8856dbc1f8adbcee31e371c55826d' 
  AND (
    token = 'Jg7KAd36BxeZc6J5199RkAm+nuMF5Hb4ohDLGTfghus=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )