UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0GvAbqBQqa2WPc9uz2cpu4yW2XTZCDr+IBwL91JtEBM=' 
WHERE 
  key_id = 'c0e293552a3854f870e1e47d2a8b5a99b5657ff08e8a45d54f796f974601e482' 
  AND (
    token = '0GvAbqBQqa2WPc9uz2cpu4yW2XTZCDr+IBwL91JtEBM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )