UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Qe5+Qa6AfaWO/J0cSwvVQtBbr+J7gSxh1Ud6X4cbjDI=' 
WHERE 
  key_id = 'df549d113c33f347323e76753b7b70ad0ef93d206da6e518afaa4a8249cdd642' 
  AND (
    token = 'Qe5+Qa6AfaWO/J0cSwvVQtBbr+J7gSxh1Ud6X4cbjDI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )