UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '2FsekLcNYLPURIZxvvjArF5KSDBi1i3G1I+qPRa8R30=' 
WHERE 
  key_id = 'd4604ee47126c7f38dde01000702326b21b4c68ce576984300402c5b5992cab3' 
  AND (
    token = '2FsekLcNYLPURIZxvvjArF5KSDBi1i3G1I+qPRa8R30=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )