UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7i1/1m2h8AiDEzcRbA5y8wfG9tYBza1+jpY4pfBc/Q8=' 
WHERE 
  key_id = 'a3cf4dedb03ec5f2b799d2a8b97ec6805b79aab4d4a2c0800fdf4731a6b5d887' 
  AND (
    token = '7i1/1m2h8AiDEzcRbA5y8wfG9tYBza1+jpY4pfBc/Q8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )