UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8cK5SfqESeXFYvPbzerhQhq+So17H6GbiW+O8+BtXqs=' 
WHERE 
  key_id = 'd8ba9bf416cb253ea2685795ad48de57c377053fd359d681ab874d4230f4f637' 
  AND (
    token = '8cK5SfqESeXFYvPbzerhQhq+So17H6GbiW+O8+BtXqs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00033