UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '+EEY8vweLONToY852Bdkl9wXEyHdLHZgw81LVBpsk1k=' 
WHERE 
  key_id = '5387d3e541d8dd898f4726d2acd88253f46b7a26d7e464f5b48db3f0d09657fc' 
  AND (
    token = '+EEY8vweLONToY852Bdkl9wXEyHdLHZgw81LVBpsk1k=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )