UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oXg2nYPn0Bks1y2CT91lzQWkm0qRNLk92nc/ceEG7cU=' 
WHERE 
  key_id = '1be471274a715fe885378c6f3577f4b44b32e6accc9ea49062b90704726e969e' 
  AND (
    token = 'oXg2nYPn0Bks1y2CT91lzQWkm0qRNLk92nc/ceEG7cU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00031