UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'jEuGS8CqX1iHUOIfjTxRs6ahNEB3iwdgXrYdWLPHChg=' 
WHERE 
  key_id = '32670e0050732d9987dffc52f4e718dea944617bf55ec470b4637c4bbd7dd646' 
  AND (
    token = 'jEuGS8CqX1iHUOIfjTxRs6ahNEB3iwdgXrYdWLPHChg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )