UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'gii/aqAt8CWY6ZqAVJ1+doLKSU0FjDPoNmxBkCWfBnU=' 
WHERE 
  key_id = 'fcfdf4933e1e0079f8bcba593418aefce31f8a83b583c0e936a220884036a912' 
  AND (
    token = 'gii/aqAt8CWY6ZqAVJ1+doLKSU0FjDPoNmxBkCWfBnU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034