UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'h6NpKimM23rHYuS+EgRp1woWTUmSt+vYjf/Mfm7D7Kk=' 
WHERE 
  key_id = 'c4f9ea123a9473d9b7536560d65e10678bde45cc8fc2861bc75717c16a4eab37' 
  AND (
    token = 'h6NpKimM23rHYuS+EgRp1woWTUmSt+vYjf/Mfm7D7Kk=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )