UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'q9HJt21YNK1LNUPJMJXsmoCXFkB9at51EJS2kzTv+Es=' 
WHERE 
  key_id = 'ee4a0a924c49d95902fb9e09fc5ff8d7e1b616dfa48bebe75599ede780d76847' 
  AND (
    token = 'q9HJt21YNK1LNUPJMJXsmoCXFkB9at51EJS2kzTv+Es=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )