UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'wixAVxs7LRQLjgJWbEmNtR8VmdBjrd0ZCZNDYXkFPyo=' 
WHERE 
  key_id = '4bb412c56bc22837611cd1a292c53021021b66b4f5c484add105babf94fab8f9' 
  AND (
    token = 'wixAVxs7LRQLjgJWbEmNtR8VmdBjrd0ZCZNDYXkFPyo=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )