UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '5WVTYEnuiiL9cDQjLakxWVDY9y+sf68hlHuimKUBoYk=' 
WHERE 
  key_id = '641d881eea937460b7b27de83cfd438084ea15b81b5b8d6e5b7677c10aa6f012' 
  AND (
    token = '5WVTYEnuiiL9cDQjLakxWVDY9y+sf68hlHuimKUBoYk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )