UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wvxxNCkKayQ+MWIi0hTMO83OYcIi9kqNSvJvdqIuask=' 
WHERE 
  key_id = 'b56373182bf8d4046fcb8d3b629db48b813e3c114c8adf24369206a014f8b424' 
  AND (
    token = 'wvxxNCkKayQ+MWIi0hTMO83OYcIi9kqNSvJvdqIuask=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00051