UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jhumdpvqurVJS43HzsLAHW0Kf6LoNWxm1PDf5xsFZ9I=' 
WHERE 
  key_id = '4d4829cdb02318002906fbe021dfef2321097aeed0723ef91e3dfaa3c458f7ce' 
  AND (
    token = 'jhumdpvqurVJS43HzsLAHW0Kf6LoNWxm1PDf5xsFZ9I=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )