UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZnDBD4VCtldWb5EqVmoXtXPVMWaMtZ9vPPlNchxsPsM=' 
WHERE 
  key_id = 'c057a146ca66db0103161f7e804eda368a233e33f03bd5161b07122855152e61' 
  AND (
    token = 'ZnDBD4VCtldWb5EqVmoXtXPVMWaMtZ9vPPlNchxsPsM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )