UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'M2Je3lP+wtHL9WsnZ4/sK0WPJgaTEPONGf1A7eezYPQ=' 
WHERE 
  key_id = 'e61a4221a4ad40c432aa9661a1b06f5f78483e41522d6f27fd76e4d5aff88106' 
  AND (
    token = 'M2Je3lP+wtHL9WsnZ4/sK0WPJgaTEPONGf1A7eezYPQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )