UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'zPx1B31aqyTqSZiISmpUBx5+3jFWroteqBrcQFahfYs=' 
WHERE 
  key_id = 'd7e5185bd85495b1f93c8f55fabaf69b8a37600324c9ea960df8082b75287d12' 
  AND (
    token = 'zPx1B31aqyTqSZiISmpUBx5+3jFWroteqBrcQFahfYs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )