UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'bMZrm3b0GgLjRbBXkDB28u7+RVMg2ZDBD0/YcnK+hps=' 
WHERE 
  key_id = 'ec8d000f76e63a31456fa3061a3c7f207074181d9a33fa3548f5939d88eddc4d' 
  AND (
    token = 'bMZrm3b0GgLjRbBXkDB28u7+RVMg2ZDBD0/YcnK+hps=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )