UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'CjvJ1ktNLCECjPcVk7zOuwat/GCiTHls4dG4I/SoKmM=' 
WHERE 
  key_id = '81b28894fb33e22e06d77b81c5cbed3554ca1047e3197aa271bfb6c6358baca3' 
  AND (
    token = 'CjvJ1ktNLCECjPcVk7zOuwat/GCiTHls4dG4I/SoKmM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )