UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'aw7+zFqakfh8fCM9h/E8DDCB9a4GtNf0IYjqY6S7vLA=' 
WHERE 
  key_id = '3487e69f7806e8810f329e6624d1599476d4be9ff70dce04479b1cf186387333' 
  AND (
    token = 'aw7+zFqakfh8fCM9h/E8DDCB9a4GtNf0IYjqY6S7vLA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )