UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'H7Ifx/6zlucoCn2lDS63MCQWmd35o9HeeMdUOsqCDx8=' 
WHERE 
  key_id = 'e564536e6e327e0ad8390343e2059196e3a3ef72cb6b371c3029b59bdc02d60a' 
  AND (
    token = 'H7Ifx/6zlucoCn2lDS63MCQWmd35o9HeeMdUOsqCDx8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00020