UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'yWDPrx3/5Ep9Zo3MfWuNvrCIF/2uhIH3w28q1F66yns=' 
WHERE 
  key_id = '69d2150c7dcb591e97a9b94ebbb75e8ba26766a40506e1fe1b2068023bf3663a' 
  AND (
    token = 'yWDPrx3/5Ep9Zo3MfWuNvrCIF/2uhIH3w28q1F66yns=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00029