UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'qIiE7NZCG+6M9q7hSaXKGnseW9VqDN5uHJnjEZpXCNs=' 
WHERE 
  key_id = '7ec6c6532a4dcefc14481d7a3080b6fda49376f7efb62a0a1186af05d5d21e5a' 
  AND (
    token = 'qIiE7NZCG+6M9q7hSaXKGnseW9VqDN5uHJnjEZpXCNs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )