UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'SYgwdmIca28x4rr2t/e3XdYsaLkXEnuVs7MgVxuD3G8=' 
WHERE 
  key_id = '9704d5f2d06562143cfa93f261d7df6808505a2dc4efd1143c794c4665d8d236' 
  AND (
    token = 'SYgwdmIca28x4rr2t/e3XdYsaLkXEnuVs7MgVxuD3G8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )