UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '/31xCfEd99E6yCh+snSmTboOQ3ovSWzUc92LdJ/1QWA=' 
WHERE 
  key_id = '97181fa27ef552e1bf7a93bb2f8313e486ba52c3e3215fc52feae3d7f281604c' 
  AND (
    token = '/31xCfEd99E6yCh+snSmTboOQ3ovSWzUc92LdJ/1QWA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )