UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'e1DNJOniR0mTNfKxAhKG9tTchsA/sVqLQk/IMDSkcJU=' 
WHERE 
  key_id = '9689249cc37080532dc6e8352c45926576b6e9557d24368bcb04453d702b1eb1' 
  AND (
    token = 'e1DNJOniR0mTNfKxAhKG9tTchsA/sVqLQk/IMDSkcJU=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )