UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '4rIgNQg8VdHOE4DdQdE7Aag0WpEvRkoKNkgKp0snPng=' 
WHERE 
  key_id = 'a5a9d057528243b35e92f5208f616fda223a313928f879b9bfd11b4112aa3d41' 
  AND (
    token = '4rIgNQg8VdHOE4DdQdE7Aag0WpEvRkoKNkgKp0snPng=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )