UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wjWt5MAst0HgrhaL91pH4v4++Qr5dSzdL0kRmSc8IIU=' 
WHERE 
  key_id = '30cc19b1b50e5eaa0b23f8e653ea0a06009266a7d0d7f58a6fb04a4a85d8b8d9' 
  AND (
    token = 'wjWt5MAst0HgrhaL91pH4v4++Qr5dSzdL0kRmSc8IIU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031