UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TD8IIBRYbRVY+f6oSUIMULUwepl/8LP0dP71z2eZImc=' 
WHERE 
  key_id = '3e857d4d5c59f4b23878cff58a79a03b8d78154a6397c4b83c5996db2f2c8870' 
  AND (
    token = 'TD8IIBRYbRVY+f6oSUIMULUwepl/8LP0dP71z2eZImc=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )