UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4m37msIiJ5iuQjRZDoU+ipu+uOZ79+DqfOaMZKcd464=' 
WHERE 
  key_id = 'b2d23c423f02ff28145ac3acae2a17caf855f66006f44496e930f1a0f8ebd6c8' 
  AND (
    token = '4m37msIiJ5iuQjRZDoU+ipu+uOZ79+DqfOaMZKcd464=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )