UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'v8UaXKSXqKFvyt+p0OhtIBKytiYCjOiiG0cDJ4g7/OE=' 
WHERE 
  key_id = 'a98eac9ed292b4e90e76efd3162e841767c6227bd301f3b081ad57de2c65f089' 
  AND (
    token = 'v8UaXKSXqKFvyt+p0OhtIBKytiYCjOiiG0cDJ4g7/OE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )