UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'XxIpXKK27xPLFmyrWhKPSgCrrWRzD2n1awC26NOcqCA=' 
WHERE 
  key_id = '45b59451e6acf5d8c45eda32a3e92eb84085e5a99489279833f0fea18304b3fb' 
  AND (
    token = 'XxIpXKK27xPLFmyrWhKPSgCrrWRzD2n1awC26NOcqCA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040