UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '3je4SB7qkh3vnVaDNGnQX/EtPj2M/huEV4JLCw/ce3M=' 
WHERE 
  key_id = 'e81b67331b94b1c67207657b24bb4c1b6a6db15fbde4fab3688ec97af3998cb5' 
  AND (
    token = '3je4SB7qkh3vnVaDNGnQX/EtPj2M/huEV4JLCw/ce3M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )