UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'HUwILI4IrflSdDBjvfKPjs6dhP6pyQCZgugHwfAs1UI=' 
WHERE 
  key_id = '161c902e521030c31beaafd62517e135dc48d68a3767fe8777a4a957bfe9fa8b' 
  AND (
    token = 'HUwILI4IrflSdDBjvfKPjs6dhP6pyQCZgugHwfAs1UI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )