UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ojNuWbyMIjTxCgmEZcIt04VB9xcSxXUJCv9lFYEr3qY=' 
WHERE 
  key_id = '61a126ba3e842a3c6f638c34efbec296b0e96f3cef0c8d323fc4bb5ae52f890b' 
  AND (
    token = 'ojNuWbyMIjTxCgmEZcIt04VB9xcSxXUJCv9lFYEr3qY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00052