UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HppNDLrWmgyK2zAq3NW2iSUHqBhcchUzDyeCQTjnxio=' 
WHERE 
  key_id = '2330c8e205194390b38ce9f0188f08fa8aa21bde602dd0401a7189906e4cf640' 
  AND (
    token = 'HppNDLrWmgyK2zAq3NW2iSUHqBhcchUzDyeCQTjnxio=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )