UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'E5qAfB6/URMrYC1A0K+yRFfgthSupeYVbD/iq13pxlo=' 
WHERE 
  key_id = '7f89d44c756fb48f520e6827b693ebd5d91f9d7177d73840abf755ed6f64e891' 
  AND (
    token = 'E5qAfB6/URMrYC1A0K+yRFfgthSupeYVbD/iq13pxlo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )