UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'C7y6QSo2PHY+3bgtzawF/cagfBP0oMPD3eP8xXdAOS0=' 
WHERE 
  key_id = '023097faa909212e686f9bf4b94a7babd624c0db3b2c46d1d973f7d6c79a7569' 
  AND (
    token = 'C7y6QSo2PHY+3bgtzawF/cagfBP0oMPD3eP8xXdAOS0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )