UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '56B+gTsv/nzUo2o5S5Qj4WWGAb3ZrCZ8KyFUK5XkceY=' 
WHERE 
  key_id = 'aef0b824934b33ae34f95bcb495fa4677593685e02a206236813f6fa5304de23' 
  AND (
    token = '56B+gTsv/nzUo2o5S5Qj4WWGAb3ZrCZ8KyFUK5XkceY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )