UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Uwah1nShvw053G0MIOgXXW2vg8oiksIBKpHleAnvVpQ=' 
WHERE 
  key_id = '4b0099cca650cdbf9e6f3ed104b9ebbbec4620a78e134d2fce6756b057f7741a' 
  AND (
    token = 'Uwah1nShvw053G0MIOgXXW2vg8oiksIBKpHleAnvVpQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )