UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7uV47tn9Z1jXNaGUSySg5wwkAWlJ9StdrTXO4YhnAwI=' 
WHERE 
  key_id = '34c06969e2dee6143d69077e42724b9689edced4c1be3f355838d040dd7e4a95' 
  AND (
    token = '7uV47tn9Z1jXNaGUSySg5wwkAWlJ9StdrTXO4YhnAwI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )