UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'MXM9g6VjkatoBwOhL6+z/3nlpP3/Q3aOVWlSmJCfgCc=' 
WHERE 
  key_id = '54380cedca119e69446e6b1efbe604c73fa9d5e9bd5ad29a1d02c0aef6feece4' 
  AND (
    token = 'MXM9g6VjkatoBwOhL6+z/3nlpP3/Q3aOVWlSmJCfgCc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )