UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'PxlFhw+JPS9gDlWQuPR5Y1sv6FvTdSS/l+uZfXW3zCw=' 
WHERE 
  key_id = '38d6ee6a0eec2effaa51e2eef010ec69da4da5e1eff48415b6afcdcd483efcaa' 
  AND (
    token = 'PxlFhw+JPS9gDlWQuPR5Y1sv6FvTdSS/l+uZfXW3zCw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )