UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'KF2vqq0RL9zoUOSF0JwzRBq6s0iEecbAUgCocwkPJpY=' 
WHERE 
  key_id = '6e9c31eeeb18d9a27ad95c48ed556735109ce78cb295581fab7b9cfc9c07a6da' 
  AND (
    token = 'KF2vqq0RL9zoUOSF0JwzRBq6s0iEecbAUgCocwkPJpY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )