UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '6Y0PrBGCM9MLqT+WIAJBiyBTUhNxlGD7DUvsLgRzwFI=' 
WHERE 
  key_id = 'ddb1d3928e7e12341f0c6438e62fe8d6a36549bfb723ad69337f3e6050250c18' 
  AND (
    token = '6Y0PrBGCM9MLqT+WIAJBiyBTUhNxlGD7DUvsLgRzwFI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )