UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ce0MOB5V5zz388OTotan7WWxPsBFoCOB7wDeULM9Bj4=' 
WHERE 
  key_id = '1a36d97f02db47e03f2bd9b455909f1ee27cef1786a4be10bdf07461fda060b6' 
  AND (
    token = 'ce0MOB5V5zz388OTotan7WWxPsBFoCOB7wDeULM9Bj4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )