UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ldFQR+DZhtBHef5thrQ1TZXLbCmNJNn0Sr5tVmfQ7S0=' 
WHERE 
  key_id = '23275efade924212ae9d2c0766c3d076a7dbf74bd94acc9f41553344b526d127' 
  AND (
    token = 'ldFQR+DZhtBHef5thrQ1TZXLbCmNJNn0Sr5tVmfQ7S0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )