UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'k1tuRcpaJ1EYKkDR0UEVlLw8rnuDj8ckiACOunvjJ9s=' 
WHERE 
  key_id = '44dcff31464c597fa9ff6b49bd7b016b8c97023e9a114d315f614c0420304c7d' 
  AND (
    token = 'k1tuRcpaJ1EYKkDR0UEVlLw8rnuDj8ckiACOunvjJ9s=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029