UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'IKp3s+YCD9S1yTrbYLmYoL6nOjjBKtWkMSjfA4KNgDU=' 
WHERE 
  key_id = '15cebe311b9c7de8c295117d65ad662450f8f9691de6849ea677d963663914dd' 
  AND (
    token = 'IKp3s+YCD9S1yTrbYLmYoL6nOjjBKtWkMSjfA4KNgDU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )