UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dzdnCqiZwCQQbA5vbFclyU/tfnG3XDAFXMivAb8eB+8=' 
WHERE 
  key_id = '98bea9214a57636dc8a449aa11072295264962a25026a3790d8dae893c88c753' 
  AND (
    token = 'dzdnCqiZwCQQbA5vbFclyU/tfnG3XDAFXMivAb8eB+8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )