UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wV9BAsAdK1ARPg//5cXnoGTC4ECCUZtC/pRZCcPV2yM=' 
WHERE 
  key_id = '682a534cdf19709647cff4cd0fd99bd141282a6f799c8e4fcb86e31eda03cfed' 
  AND (
    token = 'wV9BAsAdK1ARPg//5cXnoGTC4ECCUZtC/pRZCcPV2yM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )