UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6tNzbxZdapKI1WjZwFsUvtWJRO5F7UqEuIbm8Q1jpMk=' 
WHERE 
  key_id = 'db65c56c7b44e916ec43a0077fc4392c9f47e1068d9d9a79f21c44e528a5bb5c' 
  AND (
    token = '6tNzbxZdapKI1WjZwFsUvtWJRO5F7UqEuIbm8Q1jpMk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )