UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5tXotMtCUButptE4/1tVGywiRj60IuGOUKnX6/tCqGU=' 
WHERE 
  key_id = 'ef412088a1dbc52f57656ad2cedd8e245b18c08f069b28ef4033e609c0a1ac1a' 
  AND (
    token = '5tXotMtCUButptE4/1tVGywiRj60IuGOUKnX6/tCqGU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )