UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pkiHTbQElKj5O+7HMzkLo60/sCVOEXPXm2iqehldujE=' 
WHERE 
  key_id = '78e1ee1d7cfb1fc4459cf03de2092d53d1e3ad31f54adfbc445b63d44d67f7ba' 
  AND (
    token = 'pkiHTbQElKj5O+7HMzkLo60/sCVOEXPXm2iqehldujE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )