UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '75ATWSgiUWvNNzoK4xsIUHB3lhIuHKpxxPGhEszq554=' 
WHERE 
  key_id = 'b42c0f1590bf13c452df88dfb8e0a12f56739602cb4a561fa18e9b62dbc9eb15' 
  AND (
    token = '75ATWSgiUWvNNzoK4xsIUHB3lhIuHKpxxPGhEszq554=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )