UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8me1Hx/AFzBno57S/oNxSfU+RRyGewYTXnPXiXXbLaA=' 
WHERE 
  key_id = '5ca6681efae2a150cf70782bfb711b0b7f34b92a781c0694d2418904f310ea64' 
  AND (
    token = '8me1Hx/AFzBno57S/oNxSfU+RRyGewYTXnPXiXXbLaA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )