UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '99R9KL4W3QeegrymY5RwOdLhVeENNxdU8dQEWDOW0WI=' 
WHERE 
  key_id = '1a795469299502c1612730620a0a4a75178f32ff6a7582fea2267035a5e02049' 
  AND (
    token = '99R9KL4W3QeegrymY5RwOdLhVeENNxdU8dQEWDOW0WI=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )