UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'w9bGJPqhIPo2wibCJn09xUDNziu4U6dc5xqRqwIf/KQ=' 
WHERE 
  key_id = '28201f6790fc0c23e843e076494650476c39ffedd8a96d61a7c19ef17a917e5e' 
  AND (
    token = 'w9bGJPqhIPo2wibCJn09xUDNziu4U6dc5xqRqwIf/KQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )