UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'QOyZ7TCyRjmb8o0fckTlRv43cMozfpEreOXe/D6sO7k=' 
WHERE 
  key_id = '873463c9639cbf80cac8e6070448c2239e9da54c1967f7d43bd7a2b659ad3a97' 
  AND (
    token = 'QOyZ7TCyRjmb8o0fckTlRv43cMozfpEreOXe/D6sO7k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )