UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '0nDI6G21CQ2u4KT0kwgBC3iGtKVWrzgUoZCZ5eu532M=' 
WHERE 
  key_id = '4a1514e3afc071022493172881e261572b1d5848c533f58d39d9bc6b8e477ff7' 
  AND (
    token = '0nDI6G21CQ2u4KT0kwgBC3iGtKVWrzgUoZCZ5eu532M=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00042