UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v4df5mtoQFHCuHgUUFT2vB2Ny8W+QdU3NSrqTZxBYhw=' 
WHERE 
  key_id = '3c7f96af32106ba81b722ab7b7bdd7cef569022343a30ce47ada2c7639c97d75' 
  AND (
    token = 'v4df5mtoQFHCuHgUUFT2vB2Ny8W+QdU3NSrqTZxBYhw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )