UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZR7eQPyn/Wky2E+lLiwi9wgQDRdhCbSrYiokSt+Mtps=' 
WHERE 
  key_id = '6fbafaaae4d4b8144c60fa89808a249e74ac11ac52e321844706591eb677eefe' 
  AND (
    token = 'ZR7eQPyn/Wky2E+lLiwi9wgQDRdhCbSrYiokSt+Mtps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )