UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IgIX5lwb/p6jnBolOg2GTiIJWTB3d/zXS05CpyndLjw=' 
WHERE 
  key_id = '7c66926478838ade8f870e2de2082684a8ce049e4b68424b7f7a3b5d966a4d41' 
  AND (
    token = 'IgIX5lwb/p6jnBolOg2GTiIJWTB3d/zXS05CpyndLjw=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )