UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CNa5N71o5tkROSXQCJLrQiFfCEgGX52WxiRYNbY5Ht8=' 
WHERE 
  key_id = '76e416eb3f4a9d2c0b16afbc45327d54f8d74ca7dae3dc8a9fcf2cb7373791b8' 
  AND (
    token = 'CNa5N71o5tkROSXQCJLrQiFfCEgGX52WxiRYNbY5Ht8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )