UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2q6jw9D9CXFvVDerhn9KeyN+ANRNJ/8/j2REztorlcc=' 
WHERE 
  key_id = 'a5f4a9fd33f58e513a562216668073cc7a04269fe514b04ed493541429456257' 
  AND (
    token = '2q6jw9D9CXFvVDerhn9KeyN+ANRNJ/8/j2REztorlcc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )