UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Xpj2UkJ16fIire7kK9D42obui66+NNb48YvGKE9crqY=' 
WHERE 
  key_id = '9e4f85d0e0911aaf24748cc1e73c025fbf9ed0745ae04f9b48620ead577eaedc' 
  AND (
    token = 'Xpj2UkJ16fIire7kK9D42obui66+NNb48YvGKE9crqY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )