UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'oXHtI4S4Hk8RcFn1TCkbw2ZW8ohdUbCRsKOnQxdEqbU=' 
WHERE 
  key_id = 'e5bc252f844565e4bf029c1d9280d58162ccb4c0c652b248871325616a5d61cd' 
  AND (
    token = 'oXHtI4S4Hk8RcFn1TCkbw2ZW8ohdUbCRsKOnQxdEqbU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )