UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GC+zYQmgQnTnXXj17qBl4ABXQEICH4tJOuGZELJgyH8=' 
WHERE 
  key_id = '0c9a2687763b0a962e9712146eb5584e38cf4b67b89b012ac7994bf91095537d' 
  AND (
    token = 'GC+zYQmgQnTnXXj17qBl4ABXQEICH4tJOuGZELJgyH8=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )