UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'EPv+OiAlwFgB5iKZCcIYpYaS0VsjEFE16PSK48T53K0=' 
WHERE 
  key_id = '432f0bd67b63829341b1a2dc83ea67b12c7e375ae4dba2c5b4632199b6b91c5d' 
  AND (
    token = 'EPv+OiAlwFgB5iKZCcIYpYaS0VsjEFE16PSK48T53K0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00040