UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '1V+C6qiVi1+l2OFA7Y+HvFNUhlMk++NQm7079lvjLXE=' 
WHERE 
  key_id = '451d79058e262f8eed8c321cbf1e7ecdd4cce92308a05c461b1fc3c059061770' 
  AND (
    token = '1V+C6qiVi1+l2OFA7Y+HvFNUhlMk++NQm7079lvjLXE=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )