UPDATE 
  cscart_multi_declock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'nXJMzxv5LiB9Jip4Sb/kJ27b+Namk6i9RbEpMYVt+es=' 
WHERE 
  key_id = 'c10fcccb2b70a6d45d268ada2b97350da67443bca3c0770e95e6b37151ea130a' 
  AND (
    token = 'nXJMzxv5LiB9Jip4Sb/kJ27b+Namk6i9RbEpMYVt+es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )