UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'mQIrpljOVvGsNrx7gyW5UplIrDqVmfaoczea6xuNn5U=' 
WHERE 
  key_id = '7857452153aa7d541437cc28df1fb098c131b297cd8b10293ad40fb52f7830ed' 
  AND (
    token = 'mQIrpljOVvGsNrx7gyW5UplIrDqVmfaoczea6xuNn5U=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )